Finding the Fourth Proportional to 31,076,398.17, 42,871,824.59 and 29,635,602.57

Step by Step Solution

1. Step 1: Write the proportion equation
   31,076,398.17 : 42,871,824.59 = 29,635,602.57 : x
2. Step 2: Convert to fraction form
   31,076,398.17/42,871,824.59 = 29,635,602.57/x
3. Step 3: Cross multiply
   31,076,398.17x = 42,871,824.59 × 29,635,602.57
4. Step 4: Simplify right side
   31,076,398.17x = 1,270,532,354,851,815.25
5. Step 5: Solve for x
   x = 1,270,532,354,851,815.25/31,076,398.17
6. Step 6: Final answer
   x = 40,884,157.42