Finding the Fourth Proportional to 10,113,828.50, 15,170,757.35 and 4,130,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,113,828.50 : 15,170,757.35 = 4,130,196.50 : x
2. Step 2: Convert to fraction form
   10,113,828.50/15,170,757.35 = 4,130,196.50/x
3. Step 3: Cross multiply
   10,113,828.50x = 15,170,757.35 × 4,130,196.50
4. Step 4: Simplify right side
   10,113,828.50x = 62,658,208,909,319.27
5. Step 5: Solve for x
   x = 62,658,208,909,319.27/10,113,828.50
6. Step 6: Final answer
   x = 6,195,300.71