Finding the Third Proportional to 36,620,080 and 55,401,432

Step by Step Solution

1. Step 1: Write the proportion equation
   36,620,080 : 55,401,432 = 55,401,432 : x
2. Step 2: Convert to fraction form
   36,620,080/55,401,432 = 55,401,432/x
3. Step 3: Cross multiply
   36,620,080x = 55,401,432 × 55,401,432
4. Step 4: Simplify right side
   36,620,080x = 3,069,318,667,650,624
5. Step 5: Solve for x
   x = 3,069,318,667,650,624/36,620,080
6. Step 6: Final answer
   x = 83,815,181.93