Finding the Third Proportional to 22,199,856 and 45,012,120

Step by Step Solution

1. Step 1: Write the proportion equation
   22,199,856 : 45,012,120 = 45,012,120 : x
2. Step 2: Convert to fraction form
   22,199,856/45,012,120 = 45,012,120/x
3. Step 3: Cross multiply
   22,199,856x = 45,012,120 × 45,012,120
4. Step 4: Simplify right side
   22,199,856x = 2,026,090,946,894,400
5. Step 5: Solve for x
   x = 2,026,090,946,894,400/22,199,856
6. Step 6: Final answer
   x = 91,265,949.96