Finding the Fourth Proportional to 59,340.83, 88,870.91 and 51,507.32

Step by Step Solution

1. Step 1: Write the proportion equation
   59,340.83 : 88,870.91 = 51,507.32 : x
2. Step 2: Convert to fraction form
   59,340.83/88,870.91 = 51,507.32/x
3. Step 3: Cross multiply
   59,340.83x = 88,870.91 × 51,507.32
4. Step 4: Simplify right side
   59,340.83x = 4,577,501,698.17
5. Step 5: Solve for x
   x = 4,577,501,698.17/59,340.83
6. Step 6: Final answer
   x = 77,139.17