Finding the Fourth Proportional to 10,030.10, 14,071.30 and 10,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,030.10 : 14,071.30 = 10,030.10 : x
2. Step 2: Convert to fraction form
   10,030.10/14,071.30 = 10,030.10/x
3. Step 3: Cross multiply
   10,030.10x = 14,071.30 × 10,030.10
4. Step 4: Simplify right side
   10,030.10x = 141,136,546.13
5. Step 5: Solve for x
   x = 141,136,546.13/10,030.10
6. Step 6: Final answer
   x = 14,071.30