Finding the Fourth Proportional to 10,103,667.37, 15,155,988.86 and 2,817,112.95

Step by Step Solution

1. Step 1: Write the proportion equation
   10,103,667.37 : 15,155,988.86 = 2,817,112.95 : x
2. Step 2: Convert to fraction form
   10,103,667.37/15,155,988.86 = 2,817,112.95/x
3. Step 3: Cross multiply
   10,103,667.37x = 15,155,988.86 × 2,817,112.95
4. Step 4: Simplify right side
   10,103,667.37x = 42,696,132,494,604.52
5. Step 5: Solve for x
   x = 42,696,132,494,604.52/10,103,667.37
6. Step 6: Final answer
   x = 4,225,805.44