Finding the Fourth Proportional to 2,123,613.05, 2,930,611.59 and 1,156,751.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,613.05 : 2,930,611.59 = 1,156,751.28 : x
2. Step 2: Convert to fraction form
   2,123,613.05/2,930,611.59 = 1,156,751.28/x
3. Step 3: Cross multiply
   2,123,613.05x = 2,930,611.59 × 1,156,751.28
4. Step 4: Simplify right side
   2,123,613.05x = 3,389,988,707,915.34
5. Step 5: Solve for x
   x = 3,389,988,707,915.34/2,123,613.05
6. Step 6: Final answer
   x = 1,596,330.70