Finding the Fourth Proportional to 1,004,061.30, 1,506,082.35 and 245,906.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,061.30 : 1,506,082.35 = 245,906.10 : x
2. Step 2: Convert to fraction form
   1,004,061.30/1,506,082.35 = 245,906.10/x
3. Step 3: Cross multiply
   1,004,061.30x = 1,506,082.35 × 245,906.10
4. Step 4: Simplify right side
   1,004,061.30x = 370,354,836,967.34
5. Step 5: Solve for x
   x = 370,354,836,967.34/1,004,061.30
6. Step 6: Final answer
   x = 368,856.80