Finding the Fourth Proportional to 41,285,978.49, 61,888,061.37 and 19,387,156.69

Step by Step Solution

1. Step 1: Write the proportion equation
   41,285,978.49 : 61,888,061.37 = 19,387,156.69 : x
2. Step 2: Convert to fraction form
   41,285,978.49/61,888,061.37 = 19,387,156.69/x
3. Step 3: Cross multiply
   41,285,978.49x = 61,888,061.37 × 19,387,156.69
4. Step 4: Simplify right side
   41,285,978.49x = 1,199,833,542,832,927.50
5. Step 5: Solve for x
   x = 1,199,833,542,832,927.50/41,285,978.49
6. Step 6: Final answer
   x = 29,061,526.13