Finding the Fourth Proportional to 164,345.86, 226,807.98 and 92,699.74

Step by Step Solution

1. Step 1: Write the proportion equation
   164,345.86 : 226,807.98 = 92,699.74 : x
2. Step 2: Convert to fraction form
   164,345.86/226,807.98 = 92,699.74/x
3. Step 3: Cross multiply
   164,345.86x = 226,807.98 × 92,699.74
4. Step 4: Simplify right side
   164,345.86x = 21,025,039,641.89
5. Step 5: Solve for x
   x = 21,025,039,641.89/164,345.86
6. Step 6: Final answer
   x = 127,931.67