Finding the Fourth Proportional to 13,295,042.69, 19,935,084.50 and 4,195,444.78

Step by Step Solution

1. Step 1: Write the proportion equation
   13,295,042.69 : 19,935,084.50 = 4,195,444.78 : x
2. Step 2: Convert to fraction form
   13,295,042.69/19,935,084.50 = 4,195,444.78/x
3. Step 3: Cross multiply
   13,295,042.69x = 19,935,084.50 × 4,195,444.78
4. Step 4: Simplify right side
   13,295,042.69x = 83,636,546,083,731.28
5. Step 5: Solve for x
   x = 83,636,546,083,731.28/13,295,042.69
6. Step 6: Final answer
   x = 6,290,806.88