Finding the Fourth Proportional to 139,384.88, 208,818.66 and 94,384.52

Step by Step Solution

1. Step 1: Write the proportion equation
   139,384.88 : 208,818.66 = 94,384.52 : x
2. Step 2: Convert to fraction form
   139,384.88/208,818.66 = 94,384.52/x
3. Step 3: Cross multiply
   139,384.88x = 208,818.66 × 94,384.52
4. Step 4: Simplify right side
   139,384.88x = 19,709,248,991.14
5. Step 5: Solve for x
   x = 19,709,248,991.14/139,384.88
6. Step 6: Final answer
   x = 141,401.63