Finding the Fourth Proportional to 9,920,312.22, 14,882,384.64 and 3,771,815.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,920,312.22 : 14,882,384.64 = 3,771,815.83 : x
2. Step 2: Convert to fraction form
   9,920,312.22/14,882,384.64 = 3,771,815.83/x
3. Step 3: Cross multiply
   9,920,312.22x = 14,882,384.64 × 3,771,815.83
4. Step 4: Simplify right side
   9,920,312.22x = 56,133,613,973,300.85
5. Step 5: Solve for x
   x = 56,133,613,973,300.85/9,920,312.22
6. Step 6: Final answer
   x = 5,658,452.35