Finding the Fourth Proportional to 1,602,111.88, 2,210,970.52 and 876,960.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602,111.88 : 2,210,970.52 = 876,960.06 : x
2. Step 2: Convert to fraction form
   1,602,111.88/2,210,970.52 = 876,960.06/x
3. Step 3: Cross multiply
   1,602,111.88x = 2,210,970.52 × 876,960.06
4. Step 4: Simplify right side
   1,602,111.88x = 1,938,932,839,877.43
5. Step 5: Solve for x
   x = 1,938,932,839,877.43/1,602,111.88
6. Step 6: Final answer
   x = 1,210,235.60