Finding the Fourth Proportional to 117,400,111.12, 175,309,617.38 and 95,877,439.12

Step by Step Solution

1. Step 1: Write the proportion equation
   117,400,111.12 : 175,309,617.38 = 95,877,439.12 : x
2. Step 2: Convert to fraction form
   117,400,111.12/175,309,617.38 = 95,877,439.12/x
3. Step 3: Cross multiply
   117,400,111.12x = 175,309,617.38 × 95,877,439.12
4. Step 4: Simplify right side
   117,400,111.12x = 16,808,237,167,501,444
5. Step 5: Solve for x
   x = 16,808,237,167,501,444/117,400,111.12
6. Step 6: Final answer
   x = 143,170,538.83