Finding the Third Proportional to 31,034,628 and 67,441,095

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034,628 : 67,441,095 = 67,441,095 : x
2. Step 2: Convert to fraction form
   31,034,628/67,441,095 = 67,441,095/x
3. Step 3: Cross multiply
   31,034,628x = 67,441,095 × 67,441,095
4. Step 4: Simplify right side
   31,034,628x = 4,548,301,294,799,025
5. Step 5: Solve for x
   x = 4,548,301,294,799,025/31,034,628
6. Step 6: Final answer
   x = 146,555,689.17