Finding the Third Proportional to 15,886,517,359.50 and 34,565,490,609.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,886,517,359.50 : 34,565,490,609.25 = 34,565,490,609.25 : x
2. Step 2: Convert to fraction form
   15,886,517,359.50/34,565,490,609.25 = 34,565,490,609.25/x
3. Step 3: Cross multiply
   15,886,517,359.50x = 34,565,490,609.25 × 34,565,490,609.25
4. Step 4: Simplify right side
   15,886,517,359.50x = 1,194,773,141,058,149,941,248
5. Step 5: Solve for x
   x = 1,194,773,141,058,149,941,248/15,886,517,359.50
6. Step 6: Final answer
   x = 75,206,737,513.41