Finding the Fourth Proportional to 90,055.19, 135,009.89 and 37,504.01

Step by Step Solution

1. Step 1: Write the proportion equation
   90,055.19 : 135,009.89 = 37,504.01 : x
2. Step 2: Convert to fraction form
   90,055.19/135,009.89 = 37,504.01/x
3. Step 3: Cross multiply
   90,055.19x = 135,009.89 × 37,504.01
4. Step 4: Simplify right side
   90,055.19x = 5,063,412,555.30
5. Step 5: Solve for x
   x = 5,063,412,555.30/90,055.19
6. Step 6: Final answer
   x = 56,225.66