Finding the Third Proportional to 56,052 and 85,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,052 : 85,705.50 = 85,705.50 : x
2. Step 2: Convert to fraction form
   56,052/85,705.50 = 85,705.50/x
3. Step 3: Cross multiply
   56,052x = 85,705.50 × 85,705.50
4. Step 4: Simplify right side
   56,052x = 7,345,432,730.25
5. Step 5: Solve for x
   x = 7,345,432,730.25/56,052
6. Step 6: Final answer
   x = 131,046.76