Finding the Fourth Proportional to 58,630,086.50, 87,958,640.75 and 20,291,601.06

Step by Step Solution

1. Step 1: Write the proportion equation
   58,630,086.50 : 87,958,640.75 = 20,291,601.06 : x
2. Step 2: Convert to fraction form
   58,630,086.50/87,958,640.75 = 20,291,601.06/x
3. Step 3: Cross multiply
   58,630,086.50x = 87,958,640.75 × 20,291,601.06
4. Step 4: Simplify right side
   58,630,086.50x = 1,784,821,647,777,401.25
5. Step 5: Solve for x
   x = 1,784,821,647,777,401.25/58,630,086.50
6. Step 6: Final answer
   x = 30,442,077.69