Finding the Third Proportional to 3,348,123,516 and 5,513,035,554

Step by Step Solution

1. Step 1: Write the proportion equation
   3,348,123,516 : 5,513,035,554 = 5,513,035,554 : x
2. Step 2: Convert to fraction form
   3,348,123,516/5,513,035,554 = 5,513,035,554/x
3. Step 3: Cross multiply
   3,348,123,516x = 5,513,035,554 × 5,513,035,554
4. Step 4: Simplify right side
   3,348,123,516x = 30,393,561,019,668,086,784
5. Step 5: Solve for x
   x = 30,393,561,019,668,086,784/3,348,123,516
6. Step 6: Final answer
   x = 9,077,789,655.74