Finding the Fourth Proportional to 121,667,597.07, 181,833,421.98 and 88,947,048.06

Step by Step Solution

1. Step 1: Write the proportion equation
   121,667,597.07 : 181,833,421.98 = 88,947,048.06 : x
2. Step 2: Convert to fraction form
   121,667,597.07/181,833,421.98 = 88,947,048.06/x
3. Step 3: Cross multiply
   121,667,597.07x = 181,833,421.98 × 88,947,048.06
4. Step 4: Simplify right side
   121,667,597.07x = 16,173,546,123,769,320
5. Step 5: Solve for x
   x = 16,173,546,123,769,320/121,667,597.07
6. Step 6: Final answer
   x = 132,932,239.26