Finding the Third Proportional to 1,030,090 and 1,569,123

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,090 : 1,569,123 = 1,569,123 : x
2. Step 2: Convert to fraction form
   1,030,090/1,569,123 = 1,569,123/x
3. Step 3: Cross multiply
   1,030,090x = 1,569,123 × 1,569,123
4. Step 4: Simplify right side
   1,030,090x = 2,462,146,989,129
5. Step 5: Solve for x
   x = 2,462,146,989,129/1,030,090
6. Step 6: Final answer
   x = 2,390,225.12