Finding the Third Proportional to 30,980,594 and 67,334,404

Step by Step Solution

1. Step 1: Write the proportion equation
   30,980,594 : 67,334,404 = 67,334,404 : x
2. Step 2: Convert to fraction form
   30,980,594/67,334,404 = 67,334,404/x
3. Step 3: Cross multiply
   30,980,594x = 67,334,404 × 67,334,404
4. Step 4: Simplify right side
   30,980,594x = 4,533,921,962,035,216
5. Step 5: Solve for x
   x = 4,533,921,962,035,216/30,980,594
6. Step 6: Final answer
   x = 146,347,160.48