Finding the Third Proportional to 2,545,033.50 and 5,488,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545,033.50 : 5,488,573.50 = 5,488,573.50 : x
2. Step 2: Convert to fraction form
   2,545,033.50/5,488,573.50 = 5,488,573.50/x
3. Step 3: Cross multiply
   2,545,033.50x = 5,488,573.50 × 5,488,573.50
4. Step 4: Simplify right side
   2,545,033.50x = 30,124,439,064,902.25
5. Step 5: Solve for x
   x = 30,124,439,064,902.25/2,545,033.50
6. Step 6: Final answer
   x = 11,836,558.95