Finding the Third Proportional to 58,810.50 and 88,762.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,810.50 : 88,762.50 = 88,762.50 : x
2. Step 2: Convert to fraction form
   58,810.50/88,762.50 = 88,762.50/x
3. Step 3: Cross multiply
   58,810.50x = 88,762.50 × 88,762.50
4. Step 4: Simplify right side
   58,810.50x = 7,878,781,406.25
5. Step 5: Solve for x
   x = 7,878,781,406.25/58,810.50
6. Step 6: Final answer
   x = 133,968.96