Finding the Fourth Proportional to 58,630,098.76, 87,958,659.12 and 20,291,613.31

Step by Step Solution

1. Step 1: Write the proportion equation
   58,630,098.76 : 87,958,659.12 = 20,291,613.31 : x
2. Step 2: Convert to fraction form
   58,630,098.76/87,958,659.12 = 20,291,613.31/x
3. Step 3: Cross multiply
   58,630,098.76x = 87,958,659.12 × 20,291,613.31
4. Step 4: Simplify right side
   58,630,098.76x = 1,784,823,098,129,144.75
5. Step 5: Solve for x
   x = 1,784,823,098,129,144.75/58,630,098.76
6. Step 6: Final answer
   x = 30,442,096.05