Finding the Third Proportional to 56,254.50 and 87,068.25

Step by Step Solution

1. Step 1: Write the proportion equation
   56,254.50 : 87,068.25 = 87,068.25 : x
2. Step 2: Convert to fraction form
   56,254.50/87,068.25 = 87,068.25/x
3. Step 3: Cross multiply
   56,254.50x = 87,068.25 × 87,068.25
4. Step 4: Simplify right side
   56,254.50x = 7,580,880,158.06
5. Step 5: Solve for x
   x = 7,580,880,158.06/56,254.50
6. Step 6: Final answer
   x = 134,760.42