Finding the Fourth Proportional to 9,111,417.63, 12,574,018.76 and 5,037,299.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,111,417.63 : 12,574,018.76 = 5,037,299.07 : x
2. Step 2: Convert to fraction form
   9,111,417.63/12,574,018.76 = 5,037,299.07/x
3. Step 3: Cross multiply
   9,111,417.63x = 12,574,018.76 × 5,037,299.07
4. Step 4: Simplify right side
   9,111,417.63x = 63,339,093,005,910.55
5. Step 5: Solve for x
   x = 63,339,093,005,910.55/9,111,417.63
6. Step 6: Final answer
   x = 6,951,617.80