Finding the Fourth Proportional to 152,649.82, 210,463.14 and 109,094.43

Step by Step Solution

1. Step 1: Write the proportion equation
   152,649.82 : 210,463.14 = 109,094.43 : x
2. Step 2: Convert to fraction form
   152,649.82/210,463.14 = 109,094.43/x
3. Step 3: Cross multiply
   152,649.82x = 210,463.14 × 109,094.43
4. Step 4: Simplify right side
   152,649.82x = 22,960,356,294.31
5. Step 5: Solve for x
   x = 22,960,356,294.31/152,649.82
6. Step 6: Final answer
   x = 150,411.94