Finding the Fourth Proportional to 110,653.42, 152,701 and 62,906.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,653.42 : 152,701 = 62,906.78 : x
2. Step 2: Convert to fraction form
   110,653.42/152,701 = 62,906.78/x
3. Step 3: Cross multiply
   110,653.42x = 152,701 × 62,906.78
4. Step 4: Simplify right side
   110,653.42x = 9,605,928,212.78
5. Step 5: Solve for x
   x = 9,605,928,212.78/110,653.42
6. Step 6: Final answer
   x = 86,810.95