Finding the Fourth Proportional to 108,189,270, 162,282,171.80 and 34,411,978.64

Step by Step Solution

1. Step 1: Write the proportion equation
   108,189,270 : 162,282,171.80 = 34,411,978.64 : x
2. Step 2: Convert to fraction form
   108,189,270/162,282,171.80 = 34,411,978.64/x
3. Step 3: Cross multiply
   108,189,270x = 162,282,171.80 × 34,411,978.64
4. Step 4: Simplify right side
   108,189,270x = 5,584,450,630,126,146
5. Step 5: Solve for x
   x = 5,584,450,630,126,146/108,189,270
6. Step 6: Final answer
   x = 51,617,416.68