Finding the Fourth Proportional to 49,457,061.76, 68,206,083.97 and 30,873,926.26

Step by Step Solution

1. Step 1: Write the proportion equation
   49,457,061.76 : 68,206,083.97 = 30,873,926.26 : x
2. Step 2: Convert to fraction form
   49,457,061.76/68,206,083.97 = 30,873,926.26/x
3. Step 3: Cross multiply
   49,457,061.76x = 68,206,083.97 × 30,873,926.26
4. Step 4: Simplify right side
   49,457,061.76x = 2,105,789,606,847,245.75
5. Step 5: Solve for x
   x = 2,105,789,606,847,245.75/49,457,061.76
6. Step 6: Final answer
   x = 42,578,138.12