Finding the Fourth Proportional to 384,032.02, 575,978.79 and 103,483.78

Step by Step Solution

1. Step 1: Write the proportion equation
   384,032.02 : 575,978.79 = 103,483.78 : x
2. Step 2: Convert to fraction form
   384,032.02/575,978.79 = 103,483.78/x
3. Step 3: Cross multiply
   384,032.02x = 575,978.79 × 103,483.78
4. Step 4: Simplify right side
   384,032.02x = 59,604,462,389.03
5. Step 5: Solve for x
   x = 59,604,462,389.03/384,032.02
6. Step 6: Final answer
   x = 155,207.01