Finding the Third Proportional to 74,018.25 and 112,411.88

Step by Step Solution

1. Step 1: Write the proportion equation
   74,018.25 : 112,411.88 = 112,411.88 : x
2. Step 2: Convert to fraction form
   74,018.25/112,411.88 = 112,411.88/x
3. Step 3: Cross multiply
   74,018.25x = 112,411.88 × 112,411.88
4. Step 4: Simplify right side
   74,018.25x = 12,636,429,641.02
5. Step 5: Solve for x
   x = 12,636,429,641.02/74,018.25
6. Step 6: Final answer
   x = 170,720.46