Finding the Fourth Proportional to 100,113.42, 150,178.83 and 37,784.46

Step by Step Solution

1. Step 1: Write the proportion equation
   100,113.42 : 150,178.83 = 37,784.46 : x
2. Step 2: Convert to fraction form
   100,113.42/150,178.83 = 37,784.46/x
3. Step 3: Cross multiply
   100,113.42x = 150,178.83 × 37,784.46
4. Step 4: Simplify right side
   100,113.42x = 5,674,425,994.98
5. Step 5: Solve for x
   x = 5,674,425,994.98/100,113.42
6. Step 6: Final answer
   x = 56,679.97