Finding the Fourth Proportional to 12,732,063.53, 19,098,728.72 and 3,635,510.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,732,063.53 : 19,098,728.72 = 3,635,510.81 : x
2. Step 2: Convert to fraction form
   12,732,063.53/19,098,728.72 = 3,635,510.81/x
3. Step 3: Cross multiply
   12,732,063.53x = 19,098,728.72 × 3,635,510.81
4. Step 4: Simplify right side
   12,732,063.53x = 69,433,634,709,728.70
5. Step 5: Solve for x
   x = 69,433,634,709,728.70/12,732,063.53
6. Step 6: Final answer
   x = 5,453,447.08