Finding the Fourth Proportional to 1,563,777.94, 2,156,900.83 and 1,435,131.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,563,777.94 : 2,156,900.83 = 1,435,131.94 : x
2. Step 2: Convert to fraction form
   1,563,777.94/2,156,900.83 = 1,435,131.94/x
3. Step 3: Cross multiply
   1,563,777.94x = 2,156,900.83 × 1,435,131.94
4. Step 4: Simplify right side
   1,563,777.94x = 3,095,437,272,545.51
5. Step 5: Solve for x
   x = 3,095,437,272,545.51/1,563,777.94
6. Step 6: Final answer
   x = 1,979,460.89