Finding the Fourth Proportional to 152,576.09, 210,544.72 and 88,048.01

Step by Step Solution

1. Step 1: Write the proportion equation
   152,576.09 : 210,544.72 = 88,048.01 : x
2. Step 2: Convert to fraction form
   152,576.09/210,544.72 = 88,048.01/x
3. Step 3: Cross multiply
   152,576.09x = 210,544.72 × 88,048.01
4. Step 4: Simplify right side
   152,576.09x = 18,538,044,018.75
5. Step 5: Solve for x
   x = 18,538,044,018.75/152,576.09
6. Step 6: Final answer
   x = 121,500.32