Finding the Fourth Proportional to 59,899,315.41, 89,612,567.88 and 45,368,094.63

Step by Step Solution

1. Step 1: Write the proportion equation
   59,899,315.41 : 89,612,567.88 = 45,368,094.63 : x
2. Step 2: Convert to fraction form
   59,899,315.41/89,612,567.88 = 45,368,094.63/x
3. Step 3: Cross multiply
   59,899,315.41x = 89,612,567.88 × 45,368,094.63
4. Step 4: Simplify right side
   59,899,315.41x = 4,065,551,459,617,138.50
5. Step 5: Solve for x
   x = 4,065,551,459,617,138.50/59,899,315.41
6. Step 6: Final answer
   x = 67,873,087.23