Finding the Fourth Proportional to 11,713,601.94, 17,547,521.35 and 8,069,688.15

Step by Step Solution

1. Step 1: Write the proportion equation
   11,713,601.94 : 17,547,521.35 = 8,069,688.15 : x
2. Step 2: Convert to fraction form
   11,713,601.94/17,547,521.35 = 8,069,688.15/x
3. Step 3: Cross multiply
   11,713,601.94x = 17,547,521.35 × 8,069,688.15
4. Step 4: Simplify right side
   11,713,601.94x = 141,603,025,099,967.03
5. Step 5: Solve for x
   x = 141,603,025,099,967.03/11,713,601.94
6. Step 6: Final answer
   x = 12,088,768.75