Finding the Fourth Proportional to 42,434,671.30, 63,557,528.55 and 36,765,967.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,434,671.30 : 63,557,528.55 = 36,765,967.30 : x
2. Step 2: Convert to fraction form
   42,434,671.30/63,557,528.55 = 36,765,967.30/x
3. Step 3: Cross multiply
   42,434,671.30x = 63,557,528.55 × 36,765,967.30
4. Step 4: Simplify right side
   42,434,671.30x = 2,336,754,016,338,116
5. Step 5: Solve for x
   x = 2,336,754,016,338,116/42,434,671.30
6. Step 6: Final answer
   x = 55,067,093.60