Finding the Third Proportional to 905,411.25 and 1,885,200

Step by Step Solution

1. Step 1: Write the proportion equation
   905,411.25 : 1,885,200 = 1,885,200 : x
2. Step 2: Convert to fraction form
   905,411.25/1,885,200 = 1,885,200/x
3. Step 3: Cross multiply
   905,411.25x = 1,885,200 × 1,885,200
4. Step 4: Simplify right side
   905,411.25x = 3,553,979,040,000
5. Step 5: Solve for x
   x = 3,553,979,040,000/905,411.25
6. Step 6: Final answer
   x = 3,925,264.94