Finding the Third Proportional to 860,128.88 and 1,852,059.94

Step by Step Solution

1. Step 1: Write the proportion equation
   860,128.88 : 1,852,059.94 = 1,852,059.94 : x
2. Step 2: Convert to fraction form
   860,128.88/1,852,059.94 = 1,852,059.94/x
3. Step 3: Cross multiply
   860,128.88x = 1,852,059.94 × 1,852,059.94
4. Step 4: Simplify right side
   860,128.88x = 3,430,126,012,092.50
5. Step 5: Solve for x
   x = 3,430,126,012,092.50/860,128.88
6. Step 6: Final answer
   x = 3,987,921.01