Finding the Fourth Proportional to 11,142,141.14, 15,370,495.69 and 7,276,924.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,142,141.14 : 15,370,495.69 = 7,276,924.82 : x
2. Step 2: Convert to fraction form
   11,142,141.14/15,370,495.69 = 7,276,924.82/x
3. Step 3: Cross multiply
   11,142,141.14x = 15,370,495.69 × 7,276,924.82
4. Step 4: Simplify right side
   11,142,141.14x = 111,849,941,582,264.03
5. Step 5: Solve for x
   x = 111,849,941,582,264.03/11,142,141.14
6. Step 6: Final answer
   x = 10,038,460.31