Finding the Fourth Proportional to 31,506,878,106.05, 43,479,622,784.62 and 17,038,973,059.73

Step by Step Solution

1. Step 1: Write the proportion equation
   31,506,878,106.05 : 43,479,622,784.62 = 17,038,973,059.73 : x
2. Step 2: Convert to fraction form
   31,506,878,106.05/43,479,622,784.62 = 17,038,973,059.73/x
3. Step 3: Cross multiply
   31,506,878,106.05x = 43,479,622,784.62 × 17,038,973,059.73
4. Step 4: Simplify right side
   31,506,878,106.05x = 740,848,121,274,570,899,456
5. Step 5: Solve for x
   x = 740,848,121,274,570,899,456/31,506,878,106.05
6. Step 6: Final answer
   x = 23,513,853,666.52