Finding the Fourth Proportional to 624,061.15, 936,091.72 and 150,746.51

Step by Step Solution

1. Step 1: Write the proportion equation
   624,061.15 : 936,091.72 = 150,746.51 : x
2. Step 2: Convert to fraction form
   624,061.15/936,091.72 = 150,746.51/x
3. Step 3: Cross multiply
   624,061.15x = 936,091.72 × 150,746.51
4. Step 4: Simplify right side
   624,061.15x = 141,112,559,829.90
5. Step 5: Solve for x
   x = 141,112,559,829.90/624,061.15
6. Step 6: Final answer
   x = 226,119.76