Finding the Fourth Proportional to 134,061.67, 184,997.89 and 76,702.13

Step by Step Solution

1. Step 1: Write the proportion equation
   134,061.67 : 184,997.89 = 76,702.13 : x
2. Step 2: Convert to fraction form
   134,061.67/184,997.89 = 76,702.13/x
3. Step 3: Cross multiply
   134,061.67x = 184,997.89 × 76,702.13
4. Step 4: Simplify right side
   134,061.67x = 14,189,732,208.51
5. Step 5: Solve for x
   x = 14,189,732,208.51/134,061.67
6. Step 6: Final answer
   x = 105,844.81