Finding the Fourth Proportional to 71,002.00, 105,921.53 and 69,071.51

Step by Step Solution

1. Step 1: Write the proportion equation
   71,002.00 : 105,921.53 = 69,071.51 : x
2. Step 2: Convert to fraction form
   71,002.00/105,921.53 = 69,071.51/x
3. Step 3: Cross multiply
   71,002.00x = 105,921.53 × 69,071.51
4. Step 4: Simplify right side
   71,002.00x = 7,316,160,191.29
5. Step 5: Solve for x
   x = 7,316,160,191.29/71,002.00
6. Step 6: Final answer
   x = 103,041.61