Finding the Third Proportional to 12,793,366.13 and 30,200,797.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,793,366.13 : 30,200,797.69 = 30,200,797.69 : x
2. Step 2: Convert to fraction form
   12,793,366.13/30,200,797.69 = 30,200,797.69/x
3. Step 3: Cross multiply
   12,793,366.13x = 30,200,797.69 × 30,200,797.69
4. Step 4: Simplify right side
   12,793,366.13x = 912,088,180,961,305.38
5. Step 5: Solve for x
   x = 912,088,180,961,305.38/12,793,366.13
6. Step 6: Final answer
   x = 71,293,838.70