Finding the Fourth Proportional to 8,442,113,375.13, 12,663,170,456.42 and 5,783,547,886.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,442,113,375.13 : 12,663,170,456.42 = 5,783,547,886.17 : x
2. Step 2: Convert to fraction form
   8,442,113,375.13/12,663,170,456.42 = 5,783,547,886.17/x
3. Step 3: Cross multiply
   8,442,113,375.13x = 12,663,170,456.42 × 5,783,547,886.17
4. Step 4: Simplify right side
   8,442,113,375.13x = 73,238,052,725,438,283,776
5. Step 5: Solve for x
   x = 73,238,052,725,438,283,776/8,442,113,375.13
6. Step 6: Final answer
   x = 8,675,322,098.99