Finding the Third Proportional to 56,787.50 and 89,095

Step by Step Solution

1. Step 1: Write the proportion equation
   56,787.50 : 89,095 = 89,095 : x
2. Step 2: Convert to fraction form
   56,787.50/89,095 = 89,095/x
3. Step 3: Cross multiply
   56,787.50x = 89,095 × 89,095
4. Step 4: Simplify right side
   56,787.50x = 7,937,919,025
5. Step 5: Solve for x
   x = 7,937,919,025/56,787.50
6. Step 6: Final answer
   x = 139,782.86