Finding the Fourth Proportional to 61,017.32, 91,495.59 and 38,875.16

Step by Step Solution

1. Step 1: Write the proportion equation
   61,017.32 : 91,495.59 = 38,875.16 : x
2. Step 2: Convert to fraction form
   61,017.32/91,495.59 = 38,875.16/x
3. Step 3: Cross multiply
   61,017.32x = 91,495.59 × 38,875.16
4. Step 4: Simplify right side
   61,017.32x = 3,556,905,243.07
5. Step 5: Solve for x
   x = 3,556,905,243.07/61,017.32
6. Step 6: Final answer
   x = 58,293.38