Finding the Fourth Proportional to 110,428.42, 152,395.41 and 62,683.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,428.42 : 152,395.41 = 62,683.78 : x
2. Step 2: Convert to fraction form
   110,428.42/152,395.41 = 62,683.78/x
3. Step 3: Cross multiply
   110,428.42x = 152,395.41 × 62,683.78
4. Step 4: Simplify right side
   110,428.42x = 9,552,720,353.45
5. Step 5: Solve for x
   x = 9,552,720,353.45/110,428.42
6. Step 6: Final answer
   x = 86,506.00