Finding the Fourth Proportional to 11,713,308.51, 17,547,080.88 and 8,069,394.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,713,308.51 : 17,547,080.88 = 8,069,394.72 : x
2. Step 2: Convert to fraction form
   11,713,308.51/17,547,080.88 = 8,069,394.72/x
3. Step 3: Cross multiply
   11,713,308.51x = 17,547,080.88 × 8,069,394.72
4. Step 4: Simplify right side
   11,713,308.51x = 141,594,321,804,484.94
5. Step 5: Solve for x
   x = 141,594,321,804,484.94/11,713,308.51
6. Step 6: Final answer
   x = 12,088,328.56