Finding the Fourth Proportional to 42,927,793.88, 59,234,978.75 and 29,019,410.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,927,793.88 : 59,234,978.75 = 29,019,410.90 : x
2. Step 2: Convert to fraction form
   42,927,793.88/59,234,978.75 = 29,019,410.90/x
3. Step 3: Cross multiply
   42,927,793.88x = 59,234,978.75 × 29,019,410.90
4. Step 4: Simplify right side
   42,927,793.88x = 1,718,964,187,557,746.25
5. Step 5: Solve for x
   x = 1,718,964,187,557,746.25/42,927,793.88
6. Step 6: Final answer
   x = 40,043,152.29