Finding the Third Proportional to 575,782,870 and 1,243,314,082

Step by Step Solution

1. Step 1: Write the proportion equation
   575,782,870 : 1,243,314,082 = 1,243,314,082 : x
2. Step 2: Convert to fraction form
   575,782,870/1,243,314,082 = 1,243,314,082/x
3. Step 3: Cross multiply
   575,782,870x = 1,243,314,082 × 1,243,314,082
4. Step 4: Simplify right side
   575,782,870x = 1,545,829,906,499,502,848
5. Step 5: Solve for x
   x = 1,545,829,906,499,502,848/575,782,870
6. Step 6: Final answer
   x = 2,684,744,522.70