Finding the Fourth Proportional to 142,168,609.69, 213,252,914.53 and 34,463,233.69

Step by Step Solution

1. Step 1: Write the proportion equation
   142,168,609.69 : 213,252,914.53 = 34,463,233.69 : x
2. Step 2: Convert to fraction form
   142,168,609.69/213,252,914.53 = 34,463,233.69/x
3. Step 3: Cross multiply
   142,168,609.69x = 213,252,914.53 × 34,463,233.69
4. Step 4: Simplify right side
   142,168,609.69x = 7,349,385,028,030,933
5. Step 5: Solve for x
   x = 7,349,385,028,030,933/142,168,609.69
6. Step 6: Final answer
   x = 51,694,850.53