Finding the Fourth Proportional to 3,300,858.45, 4,950,756.18 and 904,142.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,858.45 : 4,950,756.18 = 904,142.52 : x
2. Step 2: Convert to fraction form
   3,300,858.45/4,950,756.18 = 904,142.52/x
3. Step 3: Cross multiply
   3,300,858.45x = 4,950,756.18 × 904,142.52
4. Step 4: Simplify right side
   3,300,858.45x = 4,476,189,168,490.77
5. Step 5: Solve for x
   x = 4,476,189,168,490.77/3,300,858.45
6. Step 6: Final answer
   x = 1,356,068.20