Finding the Fourth Proportional to 148,651.72, 222,921.69 and 59,875

Step by Step Solution

1. Step 1: Write the proportion equation
   148,651.72 : 222,921.69 = 59,875 : x
2. Step 2: Convert to fraction form
   148,651.72/222,921.69 = 59,875/x
3. Step 3: Cross multiply
   148,651.72x = 222,921.69 × 59,875
4. Step 4: Simplify right side
   148,651.72x = 13,347,436,188.75
5. Step 5: Solve for x
   x = 13,347,436,188.75/148,651.72
6. Step 6: Final answer
   x = 89,789.99