Finding the Third Proportional to 745,554,079 and 1,111,865,758

Step by Step Solution

1. Step 1: Write the proportion equation
   745,554,079 : 1,111,865,758 = 1,111,865,758 : x
2. Step 2: Convert to fraction form
   745,554,079/1,111,865,758 = 1,111,865,758/x
3. Step 3: Cross multiply
   745,554,079x = 1,111,865,758 × 1,111,865,758
4. Step 4: Simplify right side
   745,554,079x = 1,236,245,463,812,914,688
5. Step 5: Solve for x
   x = 1,236,245,463,812,914,688/745,554,079
6. Step 6: Final answer
   x = 1,658,156,663.12