Finding the Fourth Proportional to 11,730,485,659.92, 16,188,651,819.72 and 7,276,584,927.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,730,485,659.92 : 16,188,651,819.72 = 7,276,584,927.12 : x
2. Step 2: Convert to fraction form
   11,730,485,659.92/16,188,651,819.72 = 7,276,584,927.12/x
3. Step 3: Cross multiply
   11,730,485,659.92x = 16,188,651,819.72 × 7,276,584,927.12
4. Step 4: Simplify right side
   11,730,485,659.92x = 117,798,099,821,768,310,784
5. Step 5: Solve for x
   x = 117,798,099,821,768,310,784/11,730,485,659.92
6. Step 6: Final answer
   x = 10,042,047,979.67