Finding the Fourth Proportional to 2,045,719.29, 2,824,302.15 and 1,818,736.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,045,719.29 : 2,824,302.15 = 1,818,736.50 : x
2. Step 2: Convert to fraction form
   2,045,719.29/2,824,302.15 = 1,818,736.50/x
3. Step 3: Cross multiply
   2,045,719.29x = 2,824,302.15 × 1,818,736.50
4. Step 4: Simplify right side
   2,045,719.29x = 5,136,661,407,233.47
5. Step 5: Solve for x
   x = 5,136,661,407,233.47/2,045,719.29
6. Step 6: Final answer
   x = 2,510,931.70