Finding the Fourth Proportional to 1,672,085.27, 2,507,486.15 and 711,932.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,672,085.27 : 2,507,486.15 = 711,932.13 : x
2. Step 2: Convert to fraction form
   1,672,085.27/2,507,486.15 = 711,932.13/x
3. Step 3: Cross multiply
   1,672,085.27x = 2,507,486.15 × 711,932.13
4. Step 4: Simplify right side
   1,672,085.27x = 1,785,159,952,155.34
5. Step 5: Solve for x
   x = 1,785,159,952,155.34/1,672,085.27
6. Step 6: Final answer
   x = 1,067,624.95