Finding the Fourth Proportional to 11,580,073.69, 17,365,064.03 and 3,902,287.60

Step by Step Solution

1. Step 1: Write the proportion equation
   11,580,073.69 : 17,365,064.03 = 3,902,287.60 : x
2. Step 2: Convert to fraction form
   11,580,073.69/17,365,064.03 = 3,902,287.60/x
3. Step 3: Cross multiply
   11,580,073.69x = 17,365,064.03 × 3,902,287.60
4. Step 4: Simplify right side
   11,580,073.69x = 67,763,474,037,475.03
5. Step 5: Solve for x
   x = 67,763,474,037,475.03/11,580,073.69
6. Step 6: Final answer
   x = 5,851,730.81