Finding the Third Proportional to 9,998,499 and 14,932,228.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,998,499 : 14,932,228.50 = 14,932,228.50 : x
2. Step 2: Convert to fraction form
   9,998,499/14,932,228.50 = 14,932,228.50/x
3. Step 3: Cross multiply
   9,998,499x = 14,932,228.50 × 14,932,228.50
4. Step 4: Simplify right side
   9,998,499x = 222,971,447,976,212.25
5. Step 5: Solve for x
   x = 222,971,447,976,212.25/9,998,499
6. Step 6: Final answer
   x = 22,300,492.10