Finding the Third Proportional to 832,618,607,321 and 1,123,398,000,544

Step by Step Solution

1. Step 1: Write the proportion equation
   832,618,607,321 : 1,123,398,000,544 = 1,123,398,000,544 : x
2. Step 2: Convert to fraction form
   832,618,607,321/1,123,398,000,544 = 1,123,398,000,544/x
3. Step 3: Cross multiply
   832,618,607,321x = 1,123,398,000,544 × 1,123,398,000,544
4. Step 4: Simplify right side
   832,618,607,321x = 1,262,023,067,626,256,921,001,984
5. Step 5: Solve for x
   x = 1,262,023,067,626,256,921,001,984/832,618,607,321
6. Step 6: Final answer
   x = 1,515,727,677,149.68