Finding the Third Proportional to 719,887,456 and 1,075,113,826

Step by Step Solution

1. Step 1: Write the proportion equation
   719,887,456 : 1,075,113,826 = 1,075,113,826 : x
2. Step 2: Convert to fraction form
   719,887,456/1,075,113,826 = 1,075,113,826/x
3. Step 3: Cross multiply
   719,887,456x = 1,075,113,826 × 1,075,113,826
4. Step 4: Simplify right side
   719,887,456x = 1,155,869,738,856,358,400
5. Step 5: Solve for x
   x = 1,155,869,738,856,358,400/719,887,456
6. Step 6: Final answer
   x = 1,605,625,614.42