Finding the Third Proportional to 903,088 and 1,974,090

Step by Step Solution

1. Step 1: Write the proportion equation
   903,088 : 1,974,090 = 1,974,090 : x
2. Step 2: Convert to fraction form
   903,088/1,974,090 = 1,974,090/x
3. Step 3: Cross multiply
   903,088x = 1,974,090 × 1,974,090
4. Step 4: Simplify right side
   903,088x = 3,897,031,328,100
5. Step 5: Solve for x
   x = 3,897,031,328,100/903,088
6. Step 6: Final answer
   x = 4,315,228.78