Finding the Fourth Proportional to 10,245,688.17, 15,368,532.18 and 3,857,373.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,245,688.17 : 15,368,532.18 = 3,857,373.69 : x
2. Step 2: Convert to fraction form
   10,245,688.17/15,368,532.18 = 3,857,373.69/x
3. Step 3: Cross multiply
   10,245,688.17x = 15,368,532.18 × 3,857,373.69
4. Step 4: Simplify right side
   10,245,688.17x = 59,282,171,685,050.34
5. Step 5: Solve for x
   x = 59,282,171,685,050.34/10,245,688.17
6. Step 6: Final answer
   x = 5,786,060.51