Finding the Fourth Proportional to 613,379.61, 846,404.51 and 452,321.37

Step by Step Solution

1. Step 1: Write the proportion equation
   613,379.61 : 846,404.51 = 452,321.37 : x
2. Step 2: Convert to fraction form
   613,379.61/846,404.51 = 452,321.37/x
3. Step 3: Cross multiply
   613,379.61x = 846,404.51 × 452,321.37
4. Step 4: Simplify right side
   613,379.61x = 382,846,845,275.77
5. Step 5: Solve for x
   x = 382,846,845,275.77/613,379.61
6. Step 6: Final answer
   x = 624,159.72