Finding the Fourth Proportional to 940,492.89, 1,297,887.82 and 510,776.10

Step by Step Solution

1. Step 1: Write the proportion equation
   940,492.89 : 1,297,887.82 = 510,776.10 : x
2. Step 2: Convert to fraction form
   940,492.89/1,297,887.82 = 510,776.10/x
3. Step 3: Cross multiply
   940,492.89x = 1,297,887.82 × 510,776.10
4. Step 4: Simplify right side
   940,492.89x = 662,930,077,660.16
5. Step 5: Solve for x
   x = 662,930,077,660.16/940,492.89
6. Step 6: Final answer
   x = 704,875.16