Finding the Third Proportional to 79,293,020 and 111,663,732

Step by Step Solution

1. Step 1: Write the proportion equation
   79,293,020 : 111,663,732 = 111,663,732 : x
2. Step 2: Convert to fraction form
   79,293,020/111,663,732 = 111,663,732/x
3. Step 3: Cross multiply
   79,293,020x = 111,663,732 × 111,663,732
4. Step 4: Simplify right side
   79,293,020x = 12,468,789,044,167,824
5. Step 5: Solve for x
   x = 12,468,789,044,167,824/79,293,020
6. Step 6: Final answer
   x = 157,249,516.34