Finding the Fourth Proportional to 97,498.86, 134,547.39 and 55,054.86

Step by Step Solution

1. Step 1: Write the proportion equation
   97,498.86 : 134,547.39 = 55,054.86 : x
2. Step 2: Convert to fraction form
   97,498.86/134,547.39 = 55,054.86/x
3. Step 3: Cross multiply
   97,498.86x = 134,547.39 × 55,054.86
4. Step 4: Simplify right side
   97,498.86x = 7,407,487,719.82
5. Step 5: Solve for x
   x = 7,407,487,719.82/97,498.86
6. Step 6: Final answer
   x = 75,975.12