Finding the Fourth Proportional to 23,079,116.10, 31,849,967.16 and 13,157,466.06

Step by Step Solution

1. Step 1: Write the proportion equation
   23,079,116.10 : 31,849,967.16 = 13,157,466.06 : x
2. Step 2: Convert to fraction form
   23,079,116.10/31,849,967.16 = 13,157,466.06/x
3. Step 3: Cross multiply
   23,079,116.10x = 31,849,967.16 × 13,157,466.06
4. Step 4: Simplify right side
   23,079,116.10x = 419,064,861,919,814.62
5. Step 5: Solve for x
   x = 419,064,861,919,814.62/23,079,116.10
6. Step 6: Final answer
   x = 18,157,751.80