Finding the Third Proportional to 903,594 and 1,399,900.50

Step by Step Solution

1. Step 1: Write the proportion equation
   903,594 : 1,399,900.50 = 1,399,900.50 : x
2. Step 2: Convert to fraction form
   903,594/1,399,900.50 = 1,399,900.50/x
3. Step 3: Cross multiply
   903,594x = 1,399,900.50 × 1,399,900.50
4. Step 4: Simplify right side
   903,594x = 1,959,721,409,900.25
5. Step 5: Solve for x
   x = 1,959,721,409,900.25/903,594
6. Step 6: Final answer
   x = 2,168,807.46