Finding the Fourth Proportional to 7,318,061.65, 10,976,095.99 and 1,926,260.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,318,061.65 : 10,976,095.99 = 1,926,260.56 : x
2. Step 2: Convert to fraction form
   7,318,061.65/10,976,095.99 = 1,926,260.56/x
3. Step 3: Cross multiply
   7,318,061.65x = 10,976,095.99 × 1,926,260.56
4. Step 4: Simplify right side
   7,318,061.65x = 21,142,820,808,311.16
5. Step 5: Solve for x
   x = 21,142,820,808,311.16/7,318,061.65
6. Step 6: Final answer
   x = 2,889,128.55