Finding the Third Proportional to 56,090,724 and 86,162,190

Step by Step Solution

1. Step 1: Write the proportion equation
   56,090,724 : 86,162,190 = 86,162,190 : x
2. Step 2: Convert to fraction form
   56,090,724/86,162,190 = 86,162,190/x
3. Step 3: Cross multiply
   56,090,724x = 86,162,190 × 86,162,190
4. Step 4: Simplify right side
   56,090,724x = 7,423,922,985,596,100
5. Step 5: Solve for x
   x = 7,423,922,985,596,100/56,090,724
6. Step 6: Final answer
   x = 132,355,627.74