Finding the Third Proportional to 731,649,803.63 and 1,042,993,801.69

Step by Step Solution

1. Step 1: Write the proportion equation
   731,649,803.63 : 1,042,993,801.69 = 1,042,993,801.69 : x
2. Step 2: Convert to fraction form
   731,649,803.63/1,042,993,801.69 = 1,042,993,801.69/x
3. Step 3: Cross multiply
   731,649,803.63x = 1,042,993,801.69 × 1,042,993,801.69
4. Step 4: Simplify right side
   731,649,803.63x = 1,087,836,070,358,544,128
5. Step 5: Solve for x
   x = 1,087,836,070,358,544,128/731,649,803.63
6. Step 6: Final answer
   x = 1,486,826,163.24