Finding the Fourth Proportional to 8,150,552.10, 12,225,828.15 and 5,316,200.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,150,552.10 : 12,225,828.15 = 5,316,200.10 : x
2. Step 2: Convert to fraction form
   8,150,552.10/12,225,828.15 = 5,316,200.10/x
3. Step 3: Cross multiply
   8,150,552.10x = 12,225,828.15 × 5,316,200.10
4. Step 4: Simplify right side
   8,150,552.10x = 64,994,948,833,612.81
5. Step 5: Solve for x
   x = 64,994,948,833,612.81/8,150,552.10
6. Step 6: Final answer
   x = 7,974,300.15