Finding the Fourth Proportional to 127,085.10, 190,503.72 and 60,507.36

Step by Step Solution

1. Step 1: Write the proportion equation
   127,085.10 : 190,503.72 = 60,507.36 : x
2. Step 2: Convert to fraction form
   127,085.10/190,503.72 = 60,507.36/x
3. Step 3: Cross multiply
   127,085.10x = 190,503.72 × 60,507.36
4. Step 4: Simplify right side
   127,085.10x = 11,526,877,167.38
5. Step 5: Solve for x
   x = 11,526,877,167.38/127,085.10
6. Step 6: Final answer
   x = 90,702.03