Finding the Fourth Proportional to 110,665.56, 152,707.86 and 62,916.24

Step by Step Solution

1. Step 1: Write the proportion equation
   110,665.56 : 152,707.86 = 62,916.24 : x
2. Step 2: Convert to fraction form
   110,665.56/152,707.86 = 62,916.24/x
3. Step 3: Cross multiply
   110,665.56x = 152,707.86 × 62,916.24
4. Step 4: Simplify right side
   110,665.56x = 9,607,804,369.65
5. Step 5: Solve for x
   x = 9,607,804,369.65/110,665.56
6. Step 6: Final answer
   x = 86,818.38