Finding the Third Proportional to 1,261,851.75 and 1,907,833.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,261,851.75 : 1,907,833.50 = 1,907,833.50 : x
2. Step 2: Convert to fraction form
   1,261,851.75/1,907,833.50 = 1,907,833.50/x
3. Step 3: Cross multiply
   1,261,851.75x = 1,907,833.50 × 1,907,833.50
4. Step 4: Simplify right side
   1,261,851.75x = 3,639,828,663,722.25
5. Step 5: Solve for x
   x = 3,639,828,663,722.25/1,261,851.75
6. Step 6: Final answer
   x = 2,884,513.70