Finding the Third Proportional to 2,774,587,314.38 and 4,008,799,537.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,774,587,314.38 : 4,008,799,537.31 = 4,008,799,537.31 : x
2. Step 2: Convert to fraction form
   2,774,587,314.38/4,008,799,537.31 = 4,008,799,537.31/x
3. Step 3: Cross multiply
   2,774,587,314.38x = 4,008,799,537.31 × 4,008,799,537.31
4. Step 4: Simplify right side
   2,774,587,314.38x = 16,070,473,730,356,914,176
5. Step 5: Solve for x
   x = 16,070,473,730,356,914,176/2,774,587,314.38
6. Step 6: Final answer
   x = 5,792,023,068.47