Finding the Fourth Proportional to 49,387,715,061.54, 68,155,046,685.75 and 27,977,956,469.83

Step by Step Solution

1. Step 1: Write the proportion equation
   49,387,715,061.54 : 68,155,046,685.75 = 27,977,956,469.83 : x
2. Step 2: Convert to fraction form
   49,387,715,061.54/68,155,046,685.75 = 27,977,956,469.83/x
3. Step 3: Cross multiply
   49,387,715,061.54x = 68,155,046,685.75 × 27,977,956,469.83
4. Step 4: Simplify right side
   49,387,715,061.54x = 1,906,838,929,373,145,071,616
5. Step 5: Solve for x
   x = 1,906,838,929,373,145,071,616/49,387,715,061.54
6. Step 6: Final answer
   x = 38,609,579,872.18