Finding the Fourth Proportional to 364,100.91, 546,131.73 and 111,381.45

Step by Step Solution

1. Step 1: Write the proportion equation
   364,100.91 : 546,131.73 = 111,381.45 : x
2. Step 2: Convert to fraction form
   364,100.91/546,131.73 = 111,381.45/x
3. Step 3: Cross multiply
   364,100.91x = 546,131.73 × 111,381.45
4. Step 4: Simplify right side
   364,100.91x = 60,828,943,978.41
5. Step 5: Solve for x
   x = 60,828,943,978.41/364,100.91
6. Step 6: Final answer
   x = 167,066.17