Finding the Third Proportional to 860,987.25 and 1,876,981.50

Step by Step Solution

1. Step 1: Write the proportion equation
   860,987.25 : 1,876,981.50 = 1,876,981.50 : x
2. Step 2: Convert to fraction form
   860,987.25/1,876,981.50 = 1,876,981.50/x
3. Step 3: Cross multiply
   860,987.25x = 1,876,981.50 × 1,876,981.50
4. Step 4: Simplify right side
   860,987.25x = 3,523,059,551,342.25
5. Step 5: Solve for x
   x = 3,523,059,551,342.25/860,987.25
6. Step 6: Final answer
   x = 4,091,883.53