Finding the Third Proportional to 74,637 and 113,035.50

Step by Step Solution

1. Step 1: Write the proportion equation
   74,637 : 113,035.50 = 113,035.50 : x
2. Step 2: Convert to fraction form
   74,637/113,035.50 = 113,035.50/x
3. Step 3: Cross multiply
   74,637x = 113,035.50 × 113,035.50
4. Step 4: Simplify right side
   74,637x = 12,777,024,260.25
5. Step 5: Solve for x
   x = 12,777,024,260.25/74,637
6. Step 6: Final answer
   x = 171,188.88