Finding the Fourth Proportional to 65,888,112.10, 98,832,168.15 and 18,019,056.10

Step by Step Solution

1. Step 1: Write the proportion equation
   65,888,112.10 : 98,832,168.15 = 18,019,056.10 : x
2. Step 2: Convert to fraction form
   65,888,112.10/98,832,168.15 = 18,019,056.10/x
3. Step 3: Cross multiply
   65,888,112.10x = 98,832,168.15 × 18,019,056.10
4. Step 4: Simplify right side
   65,888,112.10x = 1,780,862,382,379,483.50
5. Step 5: Solve for x
   x = 1,780,862,382,379,483.50/65,888,112.10
6. Step 6: Final answer
   x = 27,028,584.15