Finding the Third Proportional to 8,156,596,502.25 and 12,595,212,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,156,596,502.25 : 12,595,212,085.50 = 12,595,212,085.50 : x
2. Step 2: Convert to fraction form
   8,156,596,502.25/12,595,212,085.50 = 12,595,212,085.50/x
3. Step 3: Cross multiply
   8,156,596,502.25x = 12,595,212,085.50 × 12,595,212,085.50
4. Step 4: Simplify right side
   8,156,596,502.25x = 158,639,367,478,725,246,976
5. Step 5: Solve for x
   x = 158,639,367,478,725,246,976/8,156,596,502.25
6. Step 6: Final answer
   x = 19,449,211,130.52