Finding the Third Proportional to 112,967,989.50 and 174,564,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,967,989.50 : 174,564,259.50 = 174,564,259.50 : x
2. Step 2: Convert to fraction form
   112,967,989.50/174,564,259.50 = 174,564,259.50/x
3. Step 3: Cross multiply
   112,967,989.50x = 174,564,259.50 × 174,564,259.50
4. Step 4: Simplify right side
   112,967,989.50x = 30,472,680,694,783,340
5. Step 5: Solve for x
   x = 30,472,680,694,783,340/112,967,989.50
6. Step 6: Final answer
   x = 269,746,154.02