Finding the Third Proportional to 2,537,423 and 5,495,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,537,423 : 5,495,570.50 = 5,495,570.50 : x
2. Step 2: Convert to fraction form
   2,537,423/5,495,570.50 = 5,495,570.50/x
3. Step 3: Cross multiply
   2,537,423x = 5,495,570.50 × 5,495,570.50
4. Step 4: Simplify right side
   2,537,423x = 30,201,295,120,470.25
5. Step 5: Solve for x
   x = 30,201,295,120,470.25/2,537,423
6. Step 6: Final answer
   x = 11,902,349.40