Finding the Third Proportional to 623,060,106.50 and 1,329,513,601

Step by Step Solution

1. Step 1: Write the proportion equation
   623,060,106.50 : 1,329,513,601 = 1,329,513,601 : x
2. Step 2: Convert to fraction form
   623,060,106.50/1,329,513,601 = 1,329,513,601/x
3. Step 3: Cross multiply
   623,060,106.50x = 1,329,513,601 × 1,329,513,601
4. Step 4: Simplify right side
   623,060,106.50x = 1,767,606,415,243,987,200
5. Step 5: Solve for x
   x = 1,767,606,415,243,987,200/623,060,106.50
6. Step 6: Final answer
   x = 2,836,975,753.71