Finding the Third Proportional to 2,619,288,735 and 3,927,971,020.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,288,735 : 3,927,971,020.50 = 3,927,971,020.50 : x
2. Step 2: Convert to fraction form
   2,619,288,735/3,927,971,020.50 = 3,927,971,020.50/x
3. Step 3: Cross multiply
   2,619,288,735x = 3,927,971,020.50 × 3,927,971,020.50
4. Step 4: Simplify right side
   2,619,288,735x = 15,428,956,337,887,811,584
5. Step 5: Solve for x
   x = 15,428,956,337,887,811,584/2,619,288,735
6. Step 6: Final answer
   x = 5,890,513,761.13