Finding the Fourth Proportional to 59,287,190.24, 88,914,785.16 and 20,943,656.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,287,190.24 : 88,914,785.16 = 20,943,656.48 : x
2. Step 2: Convert to fraction form
   59,287,190.24/88,914,785.16 = 20,943,656.48/x
3. Step 3: Cross multiply
   59,287,190.24x = 88,914,785.16 × 20,943,656.48
4. Step 4: Simplify right side
   59,287,190.24x = 1,862,200,716,384,041.75
5. Step 5: Solve for x
   x = 1,862,200,716,384,041.75/59,287,190.24
6. Step 6: Final answer
   x = 31,409,832.53