Finding the Fourth Proportional to 10,066,705.39, 15,099,961.60 and 5,965,074.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,066,705.39 : 15,099,961.60 = 5,965,074.01 : x
2. Step 2: Convert to fraction form
   10,066,705.39/15,099,961.60 = 5,965,074.01/x
3. Step 3: Cross multiply
   10,066,705.39x = 15,099,961.60 × 5,965,074.01
4. Step 4: Simplify right side
   10,066,705.39x = 90,072,388,462,332.64
5. Step 5: Solve for x
   x = 90,072,388,462,332.64/10,066,705.39
6. Step 6: Final answer
   x = 8,947,553.84