Finding the Third Proportional to 17,401,522,152.50 and 26,601,720,490.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,401,522,152.50 : 26,601,720,490.50 = 26,601,720,490.50 : x
2. Step 2: Convert to fraction form
   17,401,522,152.50/26,601,720,490.50 = 26,601,720,490.50/x
3. Step 3: Cross multiply
   17,401,522,152.50x = 26,601,720,490.50 × 26,601,720,490.50
4. Step 4: Simplify right side
   17,401,522,152.50x = 707,651,533,054,687,576,064
5. Step 5: Solve for x
   x = 707,651,533,054,687,576,064/17,401,522,152.50
6. Step 6: Final answer
   x = 40,666,070,867.43