Finding the Fourth Proportional to 19,956,584.27, 29,930,300.10 and 5,580,662.35

Step by Step Solution

1. Step 1: Write the proportion equation
   19,956,584.27 : 29,930,300.10 = 5,580,662.35 : x
2. Step 2: Convert to fraction form
   19,956,584.27/29,930,300.10 = 5,580,662.35/x
3. Step 3: Cross multiply
   19,956,584.27x = 29,930,300.10 × 5,580,662.35
4. Step 4: Simplify right side
   19,956,584.27x = 167,030,898,892,271.22
5. Step 5: Solve for x
   x = 167,030,898,892,271.22/19,956,584.27
6. Step 6: Final answer
   x = 8,369,713.81