Finding the Fourth Proportional to 60,336,446.16, 90,505,128.52 and 17,205,613.14

Step by Step Solution

1. Step 1: Write the proportion equation
   60,336,446.16 : 90,505,128.52 = 17,205,613.14 : x
2. Step 2: Convert to fraction form
   60,336,446.16/90,505,128.52 = 17,205,613.14/x
3. Step 3: Cross multiply
   60,336,446.16x = 90,505,128.52 × 17,205,613.14
4. Step 4: Simplify right side
   60,336,446.16x = 1,557,196,228,501,100.75
5. Step 5: Solve for x
   x = 1,557,196,228,501,100.75/60,336,446.16
6. Step 6: Final answer
   x = 25,808,550.68