Finding the Fourth Proportional to 148,061.24, 204,337.51 and 87,601.40

Step by Step Solution

1. Step 1: Write the proportion equation
   148,061.24 : 204,337.51 = 87,601.40 : x
2. Step 2: Convert to fraction form
   148,061.24/204,337.51 = 87,601.40/x
3. Step 3: Cross multiply
   148,061.24x = 204,337.51 × 87,601.40
4. Step 4: Simplify right side
   148,061.24x = 17,900,250,707.82
5. Step 5: Solve for x
   x = 17,900,250,707.82/148,061.24
6. Step 6: Final answer
   x = 120,897.62