Finding the Third Proportional to 5,549,342,920.50 and 12,948,914,297

Step by Step Solution

1. Step 1: Write the proportion equation
   5,549,342,920.50 : 12,948,914,297 = 12,948,914,297 : x
2. Step 2: Convert to fraction form
   5,549,342,920.50/12,948,914,297 = 12,948,914,297/x
3. Step 3: Cross multiply
   5,549,342,920.50x = 12,948,914,297 × 12,948,914,297
4. Step 4: Simplify right side
   5,549,342,920.50x = 167,674,381,471,050,989,568
5. Step 5: Solve for x
   x = 167,674,381,471,050,989,568/5,549,342,920.50
6. Step 6: Final answer
   x = 30,215,177,521.58