Finding the Fourth Proportional to 13,061,132.55, 19,591,702.27 and 3,839,106.51

Step by Step Solution

1. Step 1: Write the proportion equation
   13,061,132.55 : 19,591,702.27 = 3,839,106.51 : x
2. Step 2: Convert to fraction form
   13,061,132.55/19,591,702.27 = 3,839,106.51/x
3. Step 3: Cross multiply
   13,061,132.55x = 19,591,702.27 × 3,839,106.51
4. Step 4: Simplify right side
   13,061,132.55x = 75,214,631,717,141
5. Step 5: Solve for x
   x = 75,214,631,717,141/13,061,132.55
6. Step 6: Final answer
   x = 5,758,660.78