Finding the Fourth Proportional to 70,808.76, 97,725.42 and 42,516.27

Step by Step Solution

1. Step 1: Write the proportion equation
   70,808.76 : 97,725.42 = 42,516.27 : x
2. Step 2: Convert to fraction form
   70,808.76/97,725.42 = 42,516.27/x
3. Step 3: Cross multiply
   70,808.76x = 97,725.42 × 42,516.27
4. Step 4: Simplify right side
   70,808.76x = 4,154,920,342.58
5. Step 5: Solve for x
   x = 4,154,920,342.58/70,808.76
6. Step 6: Final answer
   x = 58,678.06