Finding the Third Proportional to 12,029,292 and 28,069,320

Step by Step Solution

1. Step 1: Write the proportion equation
   12,029,292 : 28,069,320 = 28,069,320 : x
2. Step 2: Convert to fraction form
   12,029,292/28,069,320 = 28,069,320/x
3. Step 3: Cross multiply
   12,029,292x = 28,069,320 × 28,069,320
4. Step 4: Simplify right side
   12,029,292x = 787,886,725,262,400
5. Step 5: Solve for x
   x = 787,886,725,262,400/12,029,292
6. Step 6: Final answer
   x = 65,497,348.08