Finding the Fourth Proportional to 2,144,971.32, 2,960,096.10 and 1,178,191.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,971.32 : 2,960,096.10 = 1,178,191.08 : x
2. Step 2: Convert to fraction form
   2,144,971.32/2,960,096.10 = 1,178,191.08/x
3. Step 3: Cross multiply
   2,144,971.32x = 2,960,096.10 × 1,178,191.08
4. Step 4: Simplify right side
   2,144,971.32x = 3,487,558,820,962.79
5. Step 5: Solve for x
   x = 3,487,558,820,962.79/2,144,971.32
6. Step 6: Final answer
   x = 1,625,923.29