Finding the Third Proportional to 55,523,636 and 88,665,466

Step by Step Solution

1. Step 1: Write the proportion equation
   55,523,636 : 88,665,466 = 88,665,466 : x
2. Step 2: Convert to fraction form
   55,523,636/88,665,466 = 88,665,466/x
3. Step 3: Cross multiply
   55,523,636x = 88,665,466 × 88,665,466
4. Step 4: Simplify right side
   55,523,636x = 7,861,564,860,997,156
5. Step 5: Solve for x
   x = 7,861,564,860,997,156/55,523,636
6. Step 6: Final answer
   x = 141,589,518.04