Finding the Third Proportional to 2,702,390,086.50 and 5,819,435,373

Step by Step Solution

1. Step 1: Write the proportion equation
   2,702,390,086.50 : 5,819,435,373 = 5,819,435,373 : x
2. Step 2: Convert to fraction form
   2,702,390,086.50/5,819,435,373 = 5,819,435,373/x
3. Step 3: Cross multiply
   2,702,390,086.50x = 5,819,435,373 × 5,819,435,373
4. Step 4: Simplify right side
   2,702,390,086.50x = 33,865,828,060,523,651,072
5. Step 5: Solve for x
   x = 33,865,828,060,523,651,072/2,702,390,086.50
6. Step 6: Final answer
   x = 12,531,805,911.26