Finding the Fourth Proportional to 1,064,760.48, 1,469,330.88 and 581,316.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,760.48 : 1,469,330.88 = 581,316.72 : x
2. Step 2: Convert to fraction form
   1,064,760.48/1,469,330.88 = 581,316.72/x
3. Step 3: Cross multiply
   1,064,760.48x = 1,469,330.88 × 581,316.72
4. Step 4: Simplify right side
   1,064,760.48x = 854,146,607,756.31
5. Step 5: Solve for x
   x = 854,146,607,756.31/1,064,760.48
6. Step 6: Final answer
   x = 802,196.01