Finding the Fourth Proportional to 3,508,153.34, 5,262,886.10 and 1,111,354.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,508,153.34 : 5,262,886.10 = 1,111,354.43 : x
2. Step 2: Convert to fraction form
   3,508,153.34/5,262,886.10 = 1,111,354.43/x
3. Step 3: Cross multiply
   3,508,153.34x = 5,262,886.10 × 1,111,354.43
4. Step 4: Simplify right side
   3,508,153.34x = 5,848,931,758,284.38
5. Step 5: Solve for x
   x = 5,848,931,758,284.38/3,508,153.34
6. Step 6: Final answer
   x = 1,667,239.48