Finding the Fourth Proportional to 758,071.58, 1,046,141.01 and 413,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   758,071.58 : 1,046,141.01 = 413,910.50 : x
2. Step 2: Convert to fraction form
   758,071.58/1,046,141.01 = 413,910.50/x
3. Step 3: Cross multiply
   758,071.58x = 1,046,141.01 × 413,910.50
4. Step 4: Simplify right side
   758,071.58x = 433,008,743,288.90
5. Step 5: Solve for x
   x = 433,008,743,288.90/758,071.58
6. Step 6: Final answer
   x = 571,197.70