Finding the Fourth Proportional to 156,151,368.72, 234,276,003.72 and 93,970,530.72

Step by Step Solution

1. Step 1: Write the proportion equation
   156,151,368.72 : 234,276,003.72 = 93,970,530.72 : x
2. Step 2: Convert to fraction form
   156,151,368.72/234,276,003.72 = 93,970,530.72/x
3. Step 3: Cross multiply
   156,151,368.72x = 234,276,003.72 × 93,970,530.72
4. Step 4: Simplify right side
   156,151,368.72x = 22,015,040,404,529,092
5. Step 5: Solve for x
   x = 22,015,040,404,529,092/156,151,368.72
6. Step 6: Final answer
   x = 140,985,254.15