Finding the Fourth Proportional to 11,048,381.51, 15,244,077.69 and 7,276,054.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,048,381.51 : 15,244,077.69 = 7,276,054.10 : x
2. Step 2: Convert to fraction form
   11,048,381.51/15,244,077.69 = 7,276,054.10/x
3. Step 3: Cross multiply
   11,048,381.51x = 15,244,077.69 × 7,276,054.10
4. Step 4: Simplify right side
   11,048,381.51x = 110,916,733,900,822.62
5. Step 5: Solve for x
   x = 110,916,733,900,822.62/11,048,381.51
6. Step 6: Final answer
   x = 10,039,183.92