Finding the Third Proportional to 17,829,655,362 and 38,863,103,068

Step by Step Solution

1. Step 1: Write the proportion equation
   17,829,655,362 : 38,863,103,068 = 38,863,103,068 : x
2. Step 2: Convert to fraction form
   17,829,655,362/38,863,103,068 = 38,863,103,068/x
3. Step 3: Cross multiply
   17,829,655,362x = 38,863,103,068 × 38,863,103,068
4. Step 4: Simplify right side
   17,829,655,362x = 1,510,340,780,073,991,012,352
5. Step 5: Solve for x
   x = 1,510,340,780,073,991,012,352/17,829,655,362
6. Step 6: Final answer
   x = 84,709,476,958.99