Finding the Fourth Proportional to 1,171,146,205.52, 1,756,723,414.52 and 297,747,667.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171,146,205.52 : 1,756,723,414.52 = 297,747,667.92 : x
2. Step 2: Convert to fraction form
   1,171,146,205.52/1,756,723,414.52 = 297,747,667.92/x
3. Step 3: Cross multiply
   1,171,146,205.52x = 1,756,723,414.52 × 297,747,667.92
4. Step 4: Simplify right side
   1,171,146,205.52x = 523,060,299,852,300,800
5. Step 5: Solve for x
   x = 523,060,299,852,300,800/1,171,146,205.52
6. Step 6: Final answer
   x = 446,622,545.84