Finding the Fourth Proportional to 42,795,997,855.88, 64,138,153,753.59 and 23,908,522,603.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,795,997,855.88 : 64,138,153,753.59 = 23,908,522,603.71 : x
2. Step 2: Convert to fraction form
   42,795,997,855.88/64,138,153,753.59 = 23,908,522,603.71/x
3. Step 3: Cross multiply
   42,795,997,855.88x = 64,138,153,753.59 × 23,908,522,603.71
4. Step 4: Simplify right side
   42,795,997,855.88x = 1,533,448,498,777,933,742,080
5. Step 5: Solve for x
   x = 1,533,448,498,777,933,742,080/42,795,997,855.88
6. Step 6: Final answer
   x = 35,831,586,494.19