Finding the Fourth Proportional to 233,985,069.42, 323,235,733.98 and 186,880,298.10

Step by Step Solution

1. Step 1: Write the proportion equation
   233,985,069.42 : 323,235,733.98 = 186,880,298.10 : x
2. Step 2: Convert to fraction form
   233,985,069.42/323,235,733.98 = 186,880,298.10/x
3. Step 3: Cross multiply
   233,985,069.42x = 323,235,733.98 × 186,880,298.10
4. Step 4: Simplify right side
   233,985,069.42x = 60,406,390,322,754,704
5. Step 5: Solve for x
   x = 60,406,390,322,754,704/233,985,069.42
6. Step 6: Final answer
   x = 258,163,439.54