Finding the Fourth Proportional to 30,925,173.64, 42,675,570.42 and 17,175,023.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,925,173.64 : 42,675,570.42 = 17,175,023.50 : x
2. Step 2: Convert to fraction form
   30,925,173.64/42,675,570.42 = 17,175,023.50/x
3. Step 3: Cross multiply
   30,925,173.64x = 42,675,570.42 × 17,175,023.50
4. Step 4: Simplify right side
   30,925,173.64x = 732,953,924,839,404.88
5. Step 5: Solve for x
   x = 732,953,924,839,404.88/30,925,173.64
6. Step 6: Final answer
   x = 23,700,883.09