Finding the Third Proportional to 637,095,820.50 and 1,501,811,715.38

Step by Step Solution

1. Step 1: Write the proportion equation
   637,095,820.50 : 1,501,811,715.38 = 1,501,811,715.38 : x
2. Step 2: Convert to fraction form
   637,095,820.50/1,501,811,715.38 = 1,501,811,715.38/x
3. Step 3: Cross multiply
   637,095,820.50x = 1,501,811,715.38 × 1,501,811,715.38
4. Step 4: Simplify right side
   637,095,820.50x = 2,255,438,428,437,600,000
5. Step 5: Solve for x
   x = 2,255,438,428,437,600,000/637,095,820.50
6. Step 6: Final answer
   x = 3,540,187,136.48