Finding the Fourth Proportional to 214,667.01, 322,148.15 and 74,425.63

Step by Step Solution

1. Step 1: Write the proportion equation
   214,667.01 : 322,148.15 = 74,425.63 : x
2. Step 2: Convert to fraction form
   214,667.01/322,148.15 = 74,425.63/x
3. Step 3: Cross multiply
   214,667.01x = 322,148.15 × 74,425.63
4. Step 4: Simplify right side
   214,667.01x = 23,976,079,384.67
5. Step 5: Solve for x
   x = 23,976,079,384.67/214,667.01
6. Step 6: Final answer
   x = 111,689.63