Finding the Fourth Proportional to 89,457,584,642.18, 134,185,492,677 and 40,984,601,149.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,457,584,642.18 : 134,185,492,677 = 40,984,601,149.22 : x
2. Step 2: Convert to fraction form
   89,457,584,642.18/134,185,492,677 = 40,984,601,149.22/x
3. Step 3: Cross multiply
   89,457,584,642.18x = 134,185,492,677 × 40,984,601,149.22
4. Step 4: Simplify right side
   89,457,584,642.18x = 5,499,538,897,378,426,748,928
5. Step 5: Solve for x
   x = 5,499,538,897,378,426,748,928/89,457,584,642.18
6. Step 6: Final answer
   x = 61,476,496,591.94