Finding the Fourth Proportional to 42,949,769.87, 59,260,350.87 and 25,309,394.73

Step by Step Solution

1. Step 1: Write the proportion equation
   42,949,769.87 : 59,260,350.87 = 25,309,394.73 : x
2. Step 2: Convert to fraction form
   42,949,769.87/59,260,350.87 = 25,309,394.73/x
3. Step 3: Cross multiply
   42,949,769.87x = 59,260,350.87 × 25,309,394.73
4. Step 4: Simplify right side
   42,949,769.87x = 1,499,843,612,007,128.75
5. Step 5: Solve for x
   x = 1,499,843,612,007,128.75/42,949,769.87
6. Step 6: Final answer
   x = 34,920,876.56