Finding the Fourth Proportional to 1,759,796.67, 2,427,264.86 and 1,615,068.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,759,796.67 : 2,427,264.86 = 1,615,068.96 : x
2. Step 2: Convert to fraction form
   1,759,796.67/2,427,264.86 = 1,615,068.96/x
3. Step 3: Cross multiply
   1,759,796.67x = 2,427,264.86 × 1,615,068.96
4. Step 4: Simplify right side
   1,759,796.67x = 3,920,200,133,084.75
5. Step 5: Solve for x
   x = 3,920,200,133,084.75/1,759,796.67
6. Step 6: Final answer
   x = 2,227,643.80