Finding the Fourth Proportional to 148,490,192, 204,913,950.72 and 83,298,696.32

Step by Step Solution

1. Step 1: Write the proportion equation
   148,490,192 : 204,913,950.72 = 83,298,696.32 : x
2. Step 2: Convert to fraction form
   148,490,192/204,913,950.72 = 83,298,696.32/x
3. Step 3: Cross multiply
   148,490,192x = 204,913,950.72 × 83,298,696.32
4. Step 4: Simplify right side
   148,490,192x = 17,069,064,952,756,724
5. Step 5: Solve for x
   x = 17,069,064,952,756,724/148,490,192
6. Step 6: Final answer
   x = 114,950,790.51