Finding the Third Proportional to 845,549 and 1,973,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   845,549 : 1,973,314.50 = 1,973,314.50 : x
2. Step 2: Convert to fraction form
   845,549/1,973,314.50 = 1,973,314.50/x
3. Step 3: Cross multiply
   845,549x = 1,973,314.50 × 1,973,314.50
4. Step 4: Simplify right side
   845,549x = 3,893,970,115,910.25
5. Step 5: Solve for x
   x = 3,893,970,115,910.25/845,549
6. Step 6: Final answer
   x = 4,605,256.60