Finding the Third Proportional to 845,851.50 and 1,859,935.50

Step by Step Solution

1. Step 1: Write the proportion equation
   845,851.50 : 1,859,935.50 = 1,859,935.50 : x
2. Step 2: Convert to fraction form
   845,851.50/1,859,935.50 = 1,859,935.50/x
3. Step 3: Cross multiply
   845,851.50x = 1,859,935.50 × 1,859,935.50
4. Step 4: Simplify right side
   845,851.50x = 3,459,360,064,160.25
5. Step 5: Solve for x
   x = 3,459,360,064,160.25/845,851.50
6. Step 6: Final answer
   x = 4,089,795.98