Finding the Fourth Proportional to 1,404,100.02, 2,105,748.24 and 457,553.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404,100.02 : 2,105,748.24 = 457,553.46 : x
2. Step 2: Convert to fraction form
   1,404,100.02/2,105,748.24 = 457,553.46/x
3. Step 3: Cross multiply
   1,404,100.02x = 2,105,748.24 × 457,553.46
4. Step 4: Simplify right side
   1,404,100.02x = 963,492,393,100.91
5. Step 5: Solve for x
   x = 963,492,393,100.91/1,404,100.02
6. Step 6: Final answer
   x = 686,199.26