Finding the Fourth Proportional to 141,444,671.72, 212,167,066.41 and 63,630,686.12

Step by Step Solution

1. Step 1: Write the proportion equation
   141,444,671.72 : 212,167,066.41 = 63,630,686.12 : x
2. Step 2: Convert to fraction form
   141,444,671.72/212,167,066.41 = 63,630,686.12/x
3. Step 3: Cross multiply
   141,444,671.72x = 212,167,066.41 × 63,630,686.12
4. Step 4: Simplify right side
   141,444,671.72x = 13,500,336,007,735,904
5. Step 5: Solve for x
   x = 13,500,336,007,735,904/141,444,671.72
6. Step 6: Final answer
   x = 95,446,055.65