Finding the Fourth Proportional to 110,611,892.40, 165,925,810.22 and 42,454,584.15

Step by Step Solution

1. Step 1: Write the proportion equation
   110,611,892.40 : 165,925,810.22 = 42,454,584.15 : x
2. Step 2: Convert to fraction form
   110,611,892.40/165,925,810.22 = 42,454,584.15/x
3. Step 3: Cross multiply
   110,611,892.40x = 165,925,810.22 × 42,454,584.15
4. Step 4: Simplify right side
   110,611,892.40x = 7,044,311,272,429,647
5. Step 5: Solve for x
   x = 7,044,311,272,429,647/110,611,892.40
6. Step 6: Final answer
   x = 63,684,935.86