Finding the Fourth Proportional to 373,105,915.81, 559,638,686.22 and 114,321,885.37

Step by Step Solution

1. Step 1: Write the proportion equation
   373,105,915.81 : 559,638,686.22 = 114,321,885.37 : x
2. Step 2: Convert to fraction form
   373,105,915.81/559,638,686.22 = 114,321,885.37/x
3. Step 3: Cross multiply
   373,105,915.81x = 559,638,686.22 × 114,321,885.37
4. Step 4: Simplify right side
   373,105,915.81x = 63,978,949,732,832,432
5. Step 5: Solve for x
   x = 63,978,949,732,832,432/373,105,915.81
6. Step 6: Final answer
   x = 171,476,642.48