Finding the Fourth Proportional to 8,905,112.39, 13,358,222.69 and 3,225,385.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,905,112.39 : 13,358,222.69 = 3,225,385.91 : x
2. Step 2: Convert to fraction form
   8,905,112.39/13,358,222.69 = 3,225,385.91/x
3. Step 3: Cross multiply
   8,905,112.39x = 13,358,222.69 × 3,225,385.91
4. Step 4: Simplify right side
   8,905,112.39x = 43,085,423,164,050.25
5. Step 5: Solve for x
   x = 43,085,423,164,050.25/8,905,112.39
6. Step 6: Final answer
   x = 4,838,279.55