Finding the Fourth Proportional to 2,113,772.99, 2,916,996.98 and 1,146,900.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,772.99 : 2,916,996.98 = 1,146,900.89 : x
2. Step 2: Convert to fraction form
   2,113,772.99/2,916,996.98 = 1,146,900.89/x
3. Step 3: Cross multiply
   2,113,772.99x = 2,916,996.98 × 1,146,900.89
4. Step 4: Simplify right side
   2,113,772.99x = 3,345,506,434,047.30
5. Step 5: Solve for x
   x = 3,345,506,434,047.30/2,113,772.99
6. Step 6: Final answer
   x = 1,582,717.94