Finding the Fourth Proportional to 2,262,062.99, 3,395,511.59 and 915,106.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,062.99 : 3,395,511.59 = 915,106.10 : x
2. Step 2: Convert to fraction form
   2,262,062.99/3,395,511.59 = 915,106.10/x
3. Step 3: Cross multiply
   2,262,062.99x = 3,395,511.59 × 915,106.10
4. Step 4: Simplify right side
   2,262,062.99x = 3,107,253,364,054.17
5. Step 5: Solve for x
   x = 3,107,253,364,054.17/2,262,062.99
6. Step 6: Final answer
   x = 1,373,636.98