Finding the Fourth Proportional to 22,492,982,063.48, 31,040,567,254.35 and 12,848,988,667.82

Step by Step Solution

1. Step 1: Write the proportion equation
   22,492,982,063.48 : 31,040,567,254.35 = 12,848,988,667.82 : x
2. Step 2: Convert to fraction form
   22,492,982,063.48/31,040,567,254.35 = 12,848,988,667.82/x
3. Step 3: Cross multiply
   22,492,982,063.48x = 31,040,567,254.35 × 12,848,988,667.82
4. Step 4: Simplify right side
   22,492,982,063.48x = 398,839,896,893,692,510,208
5. Step 5: Solve for x
   x = 398,839,896,893,692,510,208/22,492,982,063.48
6. Step 6: Final answer
   x = 17,731,748,319.02