Finding the Fourth Proportional to 2,292,066.34, 3,159,047.76 and 1,678,915.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292,066.34 : 3,159,047.76 = 1,678,915.98 : x
2. Step 2: Convert to fraction form
   2,292,066.34/3,159,047.76 = 1,678,915.98/x
3. Step 3: Cross multiply
   2,292,066.34x = 3,159,047.76 × 1,678,915.98
4. Step 4: Simplify right side
   2,292,066.34x = 5,303,775,759,551.27
5. Step 5: Solve for x
   x = 5,303,775,759,551.27/2,292,066.34
6. Step 6: Final answer
   x = 2,313,971.32