Finding the Fourth Proportional to 107,235.59, 147,978.14 and 59,488.82

Step by Step Solution

1. Step 1: Write the proportion equation
   107,235.59 : 147,978.14 = 59,488.82 : x
2. Step 2: Convert to fraction form
   107,235.59/147,978.14 = 59,488.82/x
3. Step 3: Cross multiply
   107,235.59x = 147,978.14 × 59,488.82
4. Step 4: Simplify right side
   107,235.59x = 8,803,043,897.06
5. Step 5: Solve for x
   x = 8,803,043,897.06/107,235.59
6. Step 6: Final answer
   x = 82,090.70