Finding the Third Proportional to 56,090,592 and 86,162,017

Step by Step Solution

1. Step 1: Write the proportion equation
   56,090,592 : 86,162,017 = 86,162,017 : x
2. Step 2: Convert to fraction form
   56,090,592/86,162,017 = 86,162,017/x
3. Step 3: Cross multiply
   56,090,592x = 86,162,017 × 86,162,017
4. Step 4: Simplify right side
   56,090,592x = 7,423,893,173,508,289
5. Step 5: Solve for x
   x = 7,423,893,173,508,289/56,090,592
6. Step 6: Final answer
   x = 132,355,407.72