Finding the Fourth Proportional to 97,371.72, 134,373.38 and 52,659.72

Step by Step Solution

1. Step 1: Write the proportion equation
   97,371.72 : 134,373.38 = 52,659.72 : x
2. Step 2: Convert to fraction form
   97,371.72/134,373.38 = 52,659.72/x
3. Step 3: Cross multiply
   97,371.72x = 134,373.38 × 52,659.72
4. Step 4: Simplify right side
   97,371.72x = 7,076,064,566.25
5. Step 5: Solve for x
   x = 7,076,064,566.25/97,371.72
6. Step 6: Final answer
   x = 72,670.63