Finding the Third Proportional to 1,570,879,332 and 2,342,696,516.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,879,332 : 2,342,696,516.72 = 2,342,696,516.72 : x
2. Step 2: Convert to fraction form
   1,570,879,332/2,342,696,516.72 = 2,342,696,516.72/x
3. Step 3: Cross multiply
   1,570,879,332x = 2,342,696,516.72 × 2,342,696,516.72
4. Step 4: Simplify right side
   1,570,879,332x = 5,488,226,969,446,398,976
5. Step 5: Solve for x
   x = 5,488,226,969,446,398,976/1,570,879,332
6. Step 6: Final answer
   x = 3,493,729,185.72