Finding the Fourth Proportional to 42,930,410.72, 59,238,578.04 and 29,022,020.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,930,410.72 : 59,238,578.04 = 29,022,020.24 : x
2. Step 2: Convert to fraction form
   42,930,410.72/59,238,578.04 = 29,022,020.24/x
3. Step 3: Cross multiply
   42,930,410.72x = 59,238,578.04 × 29,022,020.24
4. Step 4: Simplify right side
   42,930,410.72x = 1,719,223,210,865,699.50
5. Step 5: Solve for x
   x = 1,719,223,210,865,699.50/42,930,410.72
6. Step 6: Final answer
   x = 40,046,745.00