Finding the Fourth Proportional to 47,395,685.47, 71,089,982.56 and 17,103,547.39

Step by Step Solution

1. Step 1: Write the proportion equation
   47,395,685.47 : 71,089,982.56 = 17,103,547.39 : x
2. Step 2: Convert to fraction form
   47,395,685.47/71,089,982.56 = 17,103,547.39/x
3. Step 3: Cross multiply
   47,395,685.47x = 71,089,982.56 × 17,103,547.39
4. Step 4: Simplify right side
   47,395,685.47x = 1,215,890,885,669,233.50
5. Step 5: Solve for x
   x = 1,215,890,885,669,233.50/47,395,685.47
6. Step 6: Final answer
   x = 25,654,041.58