Finding the Fourth Proportional to 31,548,708.72, 43,536,971.34 and 17,062,020.72

Step by Step Solution

1. Step 1: Write the proportion equation
   31,548,708.72 : 43,536,971.34 = 17,062,020.72 : x
2. Step 2: Convert to fraction form
   31,548,708.72/43,536,971.34 = 17,062,020.72/x
3. Step 3: Cross multiply
   31,548,708.72x = 43,536,971.34 × 17,062,020.72
4. Step 4: Simplify right side
   31,548,708.72x = 742,828,707,089,126.12
5. Step 5: Solve for x
   x = 742,828,707,089,126.12/31,548,708.72
6. Step 6: Final answer
   x = 23,545,455.18