Finding the Fourth Proportional to 364,061.86, 546,338.72 and 127,406.59

Step by Step Solution

1. Step 1: Write the proportion equation
   364,061.86 : 546,338.72 = 127,406.59 : x
2. Step 2: Convert to fraction form
   364,061.86/546,338.72 = 127,406.59/x
3. Step 3: Cross multiply
   364,061.86x = 546,338.72 × 127,406.59
4. Step 4: Simplify right side
   364,061.86x = 69,607,153,300.16
5. Step 5: Solve for x
   x = 69,607,153,300.16/364,061.86
6. Step 6: Final answer
   x = 191,195.95