Finding the Fourth Proportional to 70,401.63, 97,154.25 and 42,114

Step by Step Solution

1. Step 1: Write the proportion equation
   70,401.63 : 97,154.25 = 42,114 : x
2. Step 2: Convert to fraction form
   70,401.63/97,154.25 = 42,114/x
3. Step 3: Cross multiply
   70,401.63x = 97,154.25 × 42,114
4. Step 4: Simplify right side
   70,401.63x = 4,091,554,084.50
5. Step 5: Solve for x
   x = 4,091,554,084.50/70,401.63
6. Step 6: Final answer
   x = 58,117.32