Finding the Fourth Proportional to 110,641,424.07, 152,705,151.18 and 65,990,258.35

Step by Step Solution

1. Step 1: Write the proportion equation
   110,641,424.07 : 152,705,151.18 = 65,990,258.35 : x
2. Step 2: Convert to fraction form
   110,641,424.07/152,705,151.18 = 65,990,258.35/x
3. Step 3: Cross multiply
   110,641,424.07x = 152,705,151.18 × 65,990,258.35
4. Step 4: Simplify right side
   110,641,424.07x = 10,077,052,377,362,244
5. Step 5: Solve for x
   x = 10,077,052,377,362,244/110,641,424.07
6. Step 6: Final answer
   x = 91,078,476.82