Finding the Third Proportional to 56,090,743 and 86,162,223

Step by Step Solution

1. Step 1: Write the proportion equation
   56,090,743 : 86,162,223 = 86,162,223 : x
2. Step 2: Convert to fraction form
   56,090,743/86,162,223 = 86,162,223/x
3. Step 3: Cross multiply
   56,090,743x = 86,162,223 × 86,162,223
4. Step 4: Simplify right side
   56,090,743x = 7,423,928,672,301,729
5. Step 5: Solve for x
   x = 7,423,928,672,301,729/56,090,743
6. Step 6: Final answer
   x = 132,355,684.29