Finding the Third Proportional to 1,553,421.50 and 2,098,768.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,421.50 : 2,098,768.50 = 2,098,768.50 : x
2. Step 2: Convert to fraction form
   1,553,421.50/2,098,768.50 = 2,098,768.50/x
3. Step 3: Cross multiply
   1,553,421.50x = 2,098,768.50 × 2,098,768.50
4. Step 4: Simplify right side
   1,553,421.50x = 4,404,829,216,592.25
5. Step 5: Solve for x
   x = 4,404,829,216,592.25/1,553,421.50
6. Step 6: Final answer
   x = 2,835,566.02