Finding the Fourth Proportional to 13,085,980.71, 19,627,469.33 and 3,502,106.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,085,980.71 : 19,627,469.33 = 3,502,106.88 : x
2. Step 2: Convert to fraction form
   13,085,980.71/19,627,469.33 = 3,502,106.88/x
3. Step 3: Cross multiply
   13,085,980.71x = 19,627,469.33 × 3,502,106.88
4. Step 4: Simplify right side
   13,085,980.71x = 68,737,495,360,071.45
5. Step 5: Solve for x
   x = 68,737,495,360,071.45/13,085,980.71
6. Step 6: Final answer
   x = 5,252,758.42