Finding the Third Proportional to 79,267,732.50 and 111,627,090

Step by Step Solution

1. Step 1: Write the proportion equation
   79,267,732.50 : 111,627,090 = 111,627,090 : x
2. Step 2: Convert to fraction form
   79,267,732.50/111,627,090 = 111,627,090/x
3. Step 3: Cross multiply
   79,267,732.50x = 111,627,090 × 111,627,090
4. Step 4: Simplify right side
   79,267,732.50x = 12,460,607,221,868,100
5. Step 5: Solve for x
   x = 12,460,607,221,868,100/79,267,732.50
6. Step 6: Final answer
   x = 157,196,463.54