Finding the Third Proportional to 695,564,389.69 and 1,500,087,709.69

Step by Step Solution

1. Step 1: Write the proportion equation
   695,564,389.69 : 1,500,087,709.69 = 1,500,087,709.69 : x
2. Step 2: Convert to fraction form
   695,564,389.69/1,500,087,709.69 = 1,500,087,709.69/x
3. Step 3: Cross multiply
   695,564,389.69x = 1,500,087,709.69 × 1,500,087,709.69
4. Step 4: Simplify right side
   695,564,389.69x = 2,250,263,136,755,489,280
5. Step 5: Solve for x
   x = 2,250,263,136,755,489,280/695,564,389.69
6. Step 6: Final answer
   x = 3,235,161,503.55