Finding the Fourth Proportional to 11,039,748.10, 16,559,622.15 and 4,981,320.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,039,748.10 : 16,559,622.15 = 4,981,320.70 : x
2. Step 2: Convert to fraction form
   11,039,748.10/16,559,622.15 = 4,981,320.70/x
3. Step 3: Cross multiply
   11,039,748.10x = 16,559,622.15 × 4,981,320.70
4. Step 4: Simplify right side
   11,039,748.10x = 82,488,788,599,973.52
5. Step 5: Solve for x
   x = 82,488,788,599,973.52/11,039,748.10
6. Step 6: Final answer
   x = 7,471,981.05