Finding the Fourth Proportional to 526,564.96, 789,892.37 and 184,978.53

Step by Step Solution

1. Step 1: Write the proportion equation
   526,564.96 : 789,892.37 = 184,978.53 : x
2. Step 2: Convert to fraction form
   526,564.96/789,892.37 = 184,978.53/x
3. Step 3: Cross multiply
   526,564.96x = 789,892.37 × 184,978.53
4. Step 4: Simplify right side
   526,564.96x = 146,113,132,191.69
5. Step 5: Solve for x
   x = 146,113,132,191.69/526,564.96
6. Step 6: Final answer
   x = 277,483.58