Finding the Fourth Proportional to 3,784,924,176.72, 5,228,307,667.08 and 2,852,177,424.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,784,924,176.72 : 5,228,307,667.08 = 2,852,177,424.72 : x
2. Step 2: Convert to fraction form
   3,784,924,176.72/5,228,307,667.08 = 2,852,177,424.72/x
3. Step 3: Cross multiply
   3,784,924,176.72x = 5,228,307,667.08 × 2,852,177,424.72
4. Step 4: Simplify right side
   3,784,924,176.72x = 14,912,061,097,536,063,488
5. Step 5: Solve for x
   x = 14,912,061,097,536,063,488/3,784,924,176.72
6. Step 6: Final answer
   x = 3,939,857,286.77