Finding the Fourth Proportional to 2,930,088, 4,415,097.72 and 2,409,276

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930,088 : 4,415,097.72 = 2,409,276 : x
2. Step 2: Convert to fraction form
   2,930,088/4,415,097.72 = 2,409,276/x
3. Step 3: Cross multiply
   2,930,088x = 4,415,097.72 × 2,409,276
4. Step 4: Simplify right side
   2,930,088x = 10,637,188,974,450.72
5. Step 5: Solve for x
   x = 10,637,188,974,450.72/2,930,088
6. Step 6: Final answer
   x = 3,630,330.89