Finding the Fourth Proportional to 90,390.35, 135,566.06 and 37,030.00

Step by Step Solution

1. Step 1: Write the proportion equation
   90,390.35 : 135,566.06 = 37,030.00 : x
2. Step 2: Convert to fraction form
   90,390.35/135,566.06 = 37,030.00/x
3. Step 3: Cross multiply
   90,390.35x = 135,566.06 × 37,030.00
4. Step 4: Simplify right side
   90,390.35x = 5,020,011,833.49
5. Step 5: Solve for x
   x = 5,020,011,833.49/90,390.35
6. Step 6: Final answer
   x = 55,537.03