Finding the Third Proportional to 1,118,439,044 and 1,677,658,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,118,439,044 : 1,677,658,726 = 1,677,658,726 : x
2. Step 2: Convert to fraction form
   1,118,439,044/1,677,658,726 = 1,677,658,726/x
3. Step 3: Cross multiply
   1,118,439,044x = 1,677,658,726 × 1,677,658,726
4. Step 4: Simplify right side
   1,118,439,044x = 2,814,538,800,923,942,912
5. Step 5: Solve for x
   x = 2,814,538,800,923,942,912/1,118,439,044
6. Step 6: Final answer
   x = 2,516,488,329.00