Finding the Fourth Proportional to 11,704,644.74, 17,553,323.18 and 4,129,835.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,704,644.74 : 17,553,323.18 = 4,129,835.78 : x
2. Step 2: Convert to fraction form
   11,704,644.74/17,553,323.18 = 4,129,835.78/x
3. Step 3: Cross multiply
   11,704,644.74x = 17,553,323.18 × 4,129,835.78
4. Step 4: Simplify right side
   11,704,644.74x = 72,492,342,126,667.38
5. Step 5: Solve for x
   x = 72,492,342,126,667.38/11,704,644.74
6. Step 6: Final answer
   x = 6,193,467.96