Finding the Fourth Proportional to 2,696,929.77, 4,047,384.89 and 1,276,983.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,696,929.77 : 4,047,384.89 = 1,276,983.57 : x
2. Step 2: Convert to fraction form
   2,696,929.77/4,047,384.89 = 1,276,983.57/x
3. Step 3: Cross multiply
   2,696,929.77x = 4,047,384.89 × 1,276,983.57
4. Step 4: Simplify right side
   2,696,929.77x = 5,168,444,005,996.26
5. Step 5: Solve for x
   x = 5,168,444,005,996.26/2,696,929.77
6. Step 6: Final answer
   x = 1,916,417.72