Finding the Fourth Proportional to 101,140.56, 151,663.89 and 59,032.80

Step by Step Solution

1. Step 1: Write the proportion equation
   101,140.56 : 151,663.89 = 59,032.80 : x
2. Step 2: Convert to fraction form
   101,140.56/151,663.89 = 59,032.80/x
3. Step 3: Cross multiply
   101,140.56x = 151,663.89 × 59,032.80
4. Step 4: Simplify right side
   101,140.56x = 8,953,144,085.59
5. Step 5: Solve for x
   x = 8,953,144,085.59/101,140.56
6. Step 6: Final answer
   x = 88,521.80