Finding the Fourth Proportional to 1,071,300.01, 1,607,043.42 and 351,425.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,300.01 : 1,607,043.42 = 351,425.88 : x
2. Step 2: Convert to fraction form
   1,071,300.01/1,607,043.42 = 351,425.88/x
3. Step 3: Cross multiply
   1,071,300.01x = 1,607,043.42 × 351,425.88
4. Step 4: Simplify right side
   1,071,300.01x = 564,756,648,071.71
5. Step 5: Solve for x
   x = 564,756,648,071.71/1,071,300.01
6. Step 6: Final answer
   x = 527,169.46