Finding the Fourth Proportional to 123,415.26, 184,876.25 and 56,764.01

Step by Step Solution

1. Step 1: Write the proportion equation
   123,415.26 : 184,876.25 = 56,764.01 : x
2. Step 2: Convert to fraction form
   123,415.26/184,876.25 = 56,764.01/x
3. Step 3: Cross multiply
   123,415.26x = 184,876.25 × 56,764.01
4. Step 4: Simplify right side
   123,415.26x = 10,494,316,095.56
5. Step 5: Solve for x
   x = 10,494,316,095.56/123,415.26
6. Step 6: Final answer
   x = 85,032.56