Finding the Third Proportional to 719,887,512 and 1,075,113,900

Step by Step Solution

1. Step 1: Write the proportion equation
   719,887,512 : 1,075,113,900 = 1,075,113,900 : x
2. Step 2: Convert to fraction form
   719,887,512/1,075,113,900 = 1,075,113,900/x
3. Step 3: Cross multiply
   719,887,512x = 1,075,113,900 × 1,075,113,900
4. Step 4: Simplify right side
   719,887,512x = 1,155,869,897,973,210,112
5. Step 5: Solve for x
   x = 1,155,869,897,973,210,112/719,887,512
6. Step 6: Final answer
   x = 1,605,625,710.55