Finding the Third Proportional to 3,550,514,508.50 and 7,719,032,847

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,514,508.50 : 7,719,032,847 = 7,719,032,847 : x
2. Step 2: Convert to fraction form
   3,550,514,508.50/7,719,032,847 = 7,719,032,847/x
3. Step 3: Cross multiply
   3,550,514,508.50x = 7,719,032,847 × 7,719,032,847
4. Step 4: Simplify right side
   3,550,514,508.50x = 59,583,468,093,064,929,280
5. Step 5: Solve for x
   x = 59,583,468,093,064,929,280/3,550,514,508.50
6. Step 6: Final answer
   x = 16,781,643,322.52