Finding the Fourth Proportional to 70,294.24, 97,003.16 and 42,015.52

Step by Step Solution

1. Step 1: Write the proportion equation
   70,294.24 : 97,003.16 = 42,015.52 : x
2. Step 2: Convert to fraction form
   70,294.24/97,003.16 = 42,015.52/x
3. Step 3: Cross multiply
   70,294.24x = 97,003.16 × 42,015.52
4. Step 4: Simplify right side
   70,294.24x = 4,075,638,209.04
5. Step 5: Solve for x
   x = 4,075,638,209.04/70,294.24
6. Step 6: Final answer
   x = 57,979.69