Finding the Fourth Proportional to 194,233,638.10, 291,303,801.15 and 112,175,065.30

Step by Step Solution

1. Step 1: Write the proportion equation
   194,233,638.10 : 291,303,801.15 = 112,175,065.30 : x
2. Step 2: Convert to fraction form
   194,233,638.10/291,303,801.15 = 112,175,065.30/x
3. Step 3: Cross multiply
   194,233,638.10x = 291,303,801.15 × 112,175,065.30
4. Step 4: Simplify right side
   194,233,638.10x = 32,677,022,916,139,460
5. Step 5: Solve for x
   x = 32,677,022,916,139,460/194,233,638.10
6. Step 6: Final answer
   x = 168,235,652.88