Finding the Fourth Proportional to 9,092,780.50, 13,639,274.43 and 3,109,615.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,092,780.50 : 13,639,274.43 = 3,109,615.06 : x
2. Step 2: Convert to fraction form
   9,092,780.50/13,639,274.43 = 3,109,615.06/x
3. Step 3: Cross multiply
   9,092,780.50x = 13,639,274.43 × 3,109,615.06
4. Step 4: Simplify right side
   9,092,780.50x = 42,412,893,175,000.91
5. Step 5: Solve for x
   x = 42,412,893,175,000.91/9,092,780.50
6. Step 6: Final answer
   x = 4,664,458.05