Finding the Fourth Proportional to 1,950,696.04, 2,926,141.98 and 621,103.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,950,696.04 : 2,926,141.98 = 621,103.72 : x
2. Step 2: Convert to fraction form
   1,950,696.04/2,926,141.98 = 621,103.72/x
3. Step 3: Cross multiply
   1,950,696.04x = 2,926,141.98 × 621,103.72
4. Step 4: Simplify right side
   1,950,696.04x = 1,817,437,669,026.17
5. Step 5: Solve for x
   x = 1,817,437,669,026.17/1,950,696.04
6. Step 6: Final answer
   x = 931,686.76