Finding the Fourth Proportional to 970,983.89, 1,340,030.72 and 563,082.18

Step by Step Solution

1. Step 1: Write the proportion equation
   970,983.89 : 1,340,030.72 = 563,082.18 : x
2. Step 2: Convert to fraction form
   970,983.89/1,340,030.72 = 563,082.18/x
3. Step 3: Cross multiply
   970,983.89x = 1,340,030.72 × 563,082.18
4. Step 4: Simplify right side
   970,983.89x = 754,547,416,269.16
5. Step 5: Solve for x
   x = 754,547,416,269.16/970,983.89
6. Step 6: Final answer
   x = 777,095.71