Finding the Third Proportional to 93,003,431 and 153,139,876.50

Step by Step Solution

1. Step 1: Write the proportion equation
   93,003,431 : 153,139,876.50 = 153,139,876.50 : x
2. Step 2: Convert to fraction form
   93,003,431/153,139,876.50 = 153,139,876.50/x
3. Step 3: Cross multiply
   93,003,431x = 153,139,876.50 × 153,139,876.50
4. Step 4: Simplify right side
   93,003,431x = 23,451,821,774,435,252
5. Step 5: Solve for x
   x = 23,451,821,774,435,252/93,003,431
6. Step 6: Final answer
   x = 252,160,823.77