Finding the Third Proportional to 42,156 and 63,010.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,156 : 63,010.50 = 63,010.50 : x
2. Step 2: Convert to fraction form
   42,156/63,010.50 = 63,010.50/x
3. Step 3: Cross multiply
   42,156x = 63,010.50 × 63,010.50
4. Step 4: Simplify right side
   42,156x = 3,970,323,110.25
5. Step 5: Solve for x
   x = 3,970,323,110.25/42,156
6. Step 6: Final answer
   x = 94,181.68