Finding the Fourth Proportional to 56,336,128,841.27, 77,745,722,261.32 and 30,962,499,553.91

Step by Step Solution

1. Step 1: Write the proportion equation
   56,336,128,841.27 : 77,745,722,261.32 = 30,962,499,553.91 : x
2. Step 2: Convert to fraction form
   56,336,128,841.27/77,745,722,261.32 = 30,962,499,553.91/x
3. Step 3: Cross multiply
   56,336,128,841.27x = 77,745,722,261.32 × 30,962,499,553.91
4. Step 4: Simplify right side
   56,336,128,841.27x = 2,407,201,890,834,826,395,648
5. Step 5: Solve for x
   x = 2,407,201,890,834,826,395,648/56,336,128,841.27
6. Step 6: Final answer
   x = 42,729,274,097.22