Finding the Fourth Proportional to 146,065.34, 201,516.15 and 107,916.77

Step by Step Solution

1. Step 1: Write the proportion equation
   146,065.34 : 201,516.15 = 107,916.77 : x
2. Step 2: Convert to fraction form
   146,065.34/201,516.15 = 107,916.77/x
3. Step 3: Cross multiply
   146,065.34x = 201,516.15 × 107,916.77
4. Step 4: Simplify right side
   146,065.34x = 21,746,972,919.31
5. Step 5: Solve for x
   x = 21,746,972,919.31/146,065.34
6. Step 6: Final answer
   x = 148,885.24