Finding the Third Proportional to 5,291,116.17 and 7,732,514.39

Step by Step Solution

1. Step 1: Write the proportion equation
   5,291,116.17 : 7,732,514.39 = 7,732,514.39 : x
2. Step 2: Convert to fraction form
   5,291,116.17/7,732,514.39 = 7,732,514.39/x
3. Step 3: Cross multiply
   5,291,116.17x = 7,732,514.39 × 7,732,514.39
4. Step 4: Simplify right side
   5,291,116.17x = 59,791,778,801,222.72
5. Step 5: Solve for x
   x = 59,791,778,801,222.72/5,291,116.17
6. Step 6: Final answer
   x = 11,300,409.38