Finding the Fourth Proportional to 31,707,722, 43,755,192.04 and 17,956,784.56

Step by Step Solution

1. Step 1: Write the proportion equation
   31,707,722 : 43,755,192.04 = 17,956,784.56 : x
2. Step 2: Convert to fraction form
   31,707,722/43,755,192.04 = 17,956,784.56/x
3. Step 3: Cross multiply
   31,707,722x = 43,755,192.04 × 17,956,784.56
4. Step 4: Simplify right side
   31,707,722x = 785,702,556,843,706.88
5. Step 5: Solve for x
   x = 785,702,556,843,706.88/31,707,722
6. Step 6: Final answer
   x = 24,779,533.42