Finding the Third Proportional to 89,934,924 and 193,510,140

Step by Step Solution

1. Step 1: Write the proportion equation
   89,934,924 : 193,510,140 = 193,510,140 : x
2. Step 2: Convert to fraction form
   89,934,924/193,510,140 = 193,510,140/x
3. Step 3: Cross multiply
   89,934,924x = 193,510,140 × 193,510,140
4. Step 4: Simplify right side
   89,934,924x = 37,446,174,282,819,600
5. Step 5: Solve for x
   x = 37,446,174,282,819,600/89,934,924
6. Step 6: Final answer
   x = 416,369,666.17