Finding the Fourth Proportional to 185,131.34, 277,706.52 and 52,021.98

Step by Step Solution

1. Step 1: Write the proportion equation
   185,131.34 : 277,706.52 = 52,021.98 : x
2. Step 2: Convert to fraction form
   185,131.34/277,706.52 = 52,021.98/x
3. Step 3: Cross multiply
   185,131.34x = 277,706.52 × 52,021.98
4. Step 4: Simplify right side
   185,131.34x = 14,446,841,380.67
5. Step 5: Solve for x
   x = 14,446,841,380.67/185,131.34
6. Step 6: Final answer
   x = 78,035.64