Finding the Fourth Proportional to 11,730,485,659.17, 16,188,651,818.69 and 7,276,584,926.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,730,485,659.17 : 16,188,651,818.69 = 7,276,584,926.37 : x
2. Step 2: Convert to fraction form
   11,730,485,659.17/16,188,651,818.69 = 7,276,584,926.37/x
3. Step 3: Cross multiply
   11,730,485,659.17x = 16,188,651,818.69 × 7,276,584,926.37
4. Step 4: Simplify right side
   11,730,485,659.17x = 117,798,099,802,095,550,464
5. Step 5: Solve for x
   x = 117,798,099,802,095,550,464/11,730,485,659.17
6. Step 6: Final answer
   x = 10,042,047,978.64