Finding the Fourth Proportional to 8,742,624.57, 13,105,998 and 3,059,748.81

Step by Step Solution

1. Step 1: Write the proportion equation
   8,742,624.57 : 13,105,998 = 3,059,748.81 : x
2. Step 2: Convert to fraction form
   8,742,624.57/13,105,998 = 3,059,748.81/x
3. Step 3: Cross multiply
   8,742,624.57x = 13,105,998 × 3,059,748.81
4. Step 4: Simplify right side
   8,742,624.57x = 40,101,061,784,362.38
5. Step 5: Solve for x
   x = 40,101,061,784,362.38/8,742,624.57
6. Step 6: Final answer
   x = 4,586,844.77