Finding the Fourth Proportional to 833,638.95, 1,150,406.72 and 471,055.01

Step by Step Solution

1. Step 1: Write the proportion equation
   833,638.95 : 1,150,406.72 = 471,055.01 : x
2. Step 2: Convert to fraction form
   833,638.95/1,150,406.72 = 471,055.01/x
3. Step 3: Cross multiply
   833,638.95x = 1,150,406.72 × 471,055.01
4. Step 4: Simplify right side
   833,638.95x = 541,904,844,419.27
5. Step 5: Solve for x
   x = 541,904,844,419.27/833,638.95
6. Step 6: Final answer
   x = 650,047.41