Finding the Third Proportional to 716,891,804 and 1,107,174,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   716,891,804 : 1,107,174,959.50 = 1,107,174,959.50 : x
2. Step 2: Convert to fraction form
   716,891,804/1,107,174,959.50 = 1,107,174,959.50/x
3. Step 3: Cross multiply
   716,891,804x = 1,107,174,959.50 × 1,107,174,959.50
4. Step 4: Simplify right side
   716,891,804x = 1,225,836,390,943,826,688
5. Step 5: Solve for x
   x = 1,225,836,390,943,826,688/716,891,804
6. Step 6: Final answer
   x = 1,709,932,215.86