Finding the Fourth Proportional to 99,333.48, 148,656.50 and 61,367.16

Step by Step Solution

1. Step 1: Write the proportion equation
   99,333.48 : 148,656.50 = 61,367.16 : x
2. Step 2: Convert to fraction form
   99,333.48/148,656.50 = 61,367.16/x
3. Step 3: Cross multiply
   99,333.48x = 148,656.50 × 61,367.16
4. Step 4: Simplify right side
   99,333.48x = 9,122,626,170.42
5. Step 5: Solve for x
   x = 9,122,626,170.42/99,333.48
6. Step 6: Final answer
   x = 91,838.39