Finding the Third Proportional to 32,931 and 52,312.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,931 : 52,312.50 = 52,312.50 : x
2. Step 2: Convert to fraction form
   32,931/52,312.50 = 52,312.50/x
3. Step 3: Cross multiply
   32,931x = 52,312.50 × 52,312.50
4. Step 4: Simplify right side
   32,931x = 2,736,597,656.25
5. Step 5: Solve for x
   x = 2,736,597,656.25/32,931
6. Step 6: Final answer
   x = 83,100.96