Finding the Fourth Proportional to 2,191,385.56, 3,024,054.03 and 1,224,523.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191,385.56 : 3,024,054.03 = 1,224,523.81 : x
2. Step 2: Convert to fraction form
   2,191,385.56/3,024,054.03 = 1,224,523.81/x
3. Step 3: Cross multiply
   2,191,385.56x = 3,024,054.03 × 1,224,523.81
4. Step 4: Simplify right side
   2,191,385.56x = 3,703,026,162,461.45
5. Step 5: Solve for x
   x = 3,703,026,162,461.45/2,191,385.56
6. Step 6: Final answer
   x = 1,689,810.42