Finding the Fourth Proportional to 2,123,990.00, 2,931,094.60 and 1,157,117.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123,990.00 : 2,931,094.60 = 1,157,117.96 : x
2. Step 2: Convert to fraction form
   2,123,990.00/2,931,094.60 = 1,157,117.96/x
3. Step 3: Cross multiply
   2,123,990.00x = 2,931,094.60 × 1,157,117.96
4. Step 4: Simplify right side
   2,123,990.00x = 3,391,622,186,570.75
5. Step 5: Solve for x
   x = 3,391,622,186,570.75/2,123,990.00
6. Step 6: Final answer
   x = 1,596,816.46