Finding the Fourth Proportional to 70,585.91, 97,410.54 and 38,756.15

Step by Step Solution

1. Step 1: Write the proportion equation
   70,585.91 : 97,410.54 = 38,756.15 : x
2. Step 2: Convert to fraction form
   70,585.91/97,410.54 = 38,756.15/x
3. Step 3: Cross multiply
   70,585.91x = 97,410.54 × 38,756.15
4. Step 4: Simplify right side
   70,585.91x = 3,775,257,499.82
5. Step 5: Solve for x
   x = 3,775,257,499.82/70,585.91
6. Step 6: Final answer
   x = 53,484.58