Finding the Fourth Proportional to 70,002.99, 105,038.27 and 34,445.02

Step by Step Solution

1. Step 1: Write the proportion equation
   70,002.99 : 105,038.27 = 34,445.02 : x
2. Step 2: Convert to fraction form
   70,002.99/105,038.27 = 34,445.02/x
3. Step 3: Cross multiply
   70,002.99x = 105,038.27 × 34,445.02
4. Step 4: Simplify right side
   70,002.99x = 3,618,045,138.69
5. Step 5: Solve for x
   x = 3,618,045,138.69/70,002.99
6. Step 6: Final answer
   x = 51,684.16