Finding the Fourth Proportional to 228,061,042.08, 314,726,704.32 and 133,979,154.72

Step by Step Solution

1. Step 1: Write the proportion equation
   228,061,042.08 : 314,726,704.32 = 133,979,154.72 : x
2. Step 2: Convert to fraction form
   228,061,042.08/314,726,704.32 = 133,979,154.72/x
3. Step 3: Cross multiply
   228,061,042.08x = 314,726,704.32 × 133,979,154.72
4. Step 4: Simplify right side
   228,061,042.08x = 42,166,817,812,604,968
5. Step 5: Solve for x
   x = 42,166,817,812,604,968/228,061,042.08
6. Step 6: Final answer
   x = 184,892,682.36