Finding the Third Proportional to 31,034,572 and 67,441,010

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034,572 : 67,441,010 = 67,441,010 : x
2. Step 2: Convert to fraction form
   31,034,572/67,441,010 = 67,441,010/x
3. Step 3: Cross multiply
   31,034,572x = 67,441,010 × 67,441,010
4. Step 4: Simplify right side
   31,034,572x = 4,548,289,829,820,100
5. Step 5: Solve for x
   x = 4,548,289,829,820,100/31,034,572
6. Step 6: Final answer
   x = 146,555,584.20