Finding the Fourth Proportional to 109,436.86, 164,086.03 and 46,224.46

Step by Step Solution

1. Step 1: Write the proportion equation
   109,436.86 : 164,086.03 = 46,224.46 : x
2. Step 2: Convert to fraction form
   109,436.86/164,086.03 = 46,224.46/x
3. Step 3: Cross multiply
   109,436.86x = 164,086.03 × 46,224.46
4. Step 4: Simplify right side
   109,436.86x = 7,584,788,130.29
5. Step 5: Solve for x
   x = 7,584,788,130.29/109,436.86
6. Step 6: Final answer
   x = 69,307.44