Finding the Fourth Proportional to 126,300.90, 189,482.73 and 37,554.27

Step by Step Solution

1. Step 1: Write the proportion equation
   126,300.90 : 189,482.73 = 37,554.27 : x
2. Step 2: Convert to fraction form
   126,300.90/189,482.73 = 37,554.27/x
3. Step 3: Cross multiply
   126,300.90x = 189,482.73 × 37,554.27
4. Step 4: Simplify right side
   126,300.90x = 7,115,885,602.76
5. Step 5: Solve for x
   x = 7,115,885,602.76/126,300.90
6. Step 6: Final answer
   x = 56,340.74