Finding the Third Proportional to 31,074,522 and 47,043,459

Step by Step Solution

1. Step 1: Write the proportion equation
   31,074,522 : 47,043,459 = 47,043,459 : x
2. Step 2: Convert to fraction form
   31,074,522/47,043,459 = 47,043,459/x
3. Step 3: Cross multiply
   31,074,522x = 47,043,459 × 47,043,459
4. Step 4: Simplify right side
   31,074,522x = 2,213,087,034,684,681
5. Step 5: Solve for x
   x = 2,213,087,034,684,681/31,074,522
6. Step 6: Final answer
   x = 71,218,699.19