Finding the Fourth Proportional to 30,753,442.88, 42,440,637.12 and 17,003,294.72

Step by Step Solution

1. Step 1: Write the proportion equation
   30,753,442.88 : 42,440,637.12 = 17,003,294.72 : x
2. Step 2: Convert to fraction form
   30,753,442.88/42,440,637.12 = 17,003,294.72/x
3. Step 3: Cross multiply
   30,753,442.88x = 42,440,637.12 × 17,003,294.72
4. Step 4: Simplify right side
   30,753,442.88x = 721,630,661,055,931.88
5. Step 5: Solve for x
   x = 721,630,661,055,931.88/30,753,442.88
6. Step 6: Final answer
   x = 23,465,036.54