Finding the Fourth Proportional to 1,721,796.84, 2,375,437.86 and 1,076,972.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,721,796.84 : 2,375,437.86 = 1,076,972.04 : x
2. Step 2: Convert to fraction form
   1,721,796.84/2,375,437.86 = 1,076,972.04/x
3. Step 3: Cross multiply
   1,721,796.84x = 2,375,437.86 × 1,076,972.04
4. Step 4: Simplify right side
   1,721,796.84x = 2,558,280,157,977.43
5. Step 5: Solve for x
   x = 2,558,280,157,977.43/1,721,796.84
6. Step 6: Final answer
   x = 1,485,819.99