Finding the Fourth Proportional to 158,884,928.69, 238,322,987.42 and 42,301,284.89

Step by Step Solution

1. Step 1: Write the proportion equation
   158,884,928.69 : 238,322,987.42 = 42,301,284.89 : x
2. Step 2: Convert to fraction form
   158,884,928.69/238,322,987.42 = 42,301,284.89/x
3. Step 3: Cross multiply
   158,884,928.69x = 238,322,987.42 × 42,301,284.89
4. Step 4: Simplify right side
   158,884,928.69x = 10,081,368,585,286,184
5. Step 5: Solve for x
   x = 10,081,368,585,286,184/158,884,928.69
6. Step 6: Final answer
   x = 63,450,754.38