Finding the Fourth Proportional to 105,181,036.35, 157,771,554.53 and 105,181,036.35

Step by Step Solution

1. Step 1: Write the proportion equation
   105,181,036.35 : 157,771,554.53 = 105,181,036.35 : x
2. Step 2: Convert to fraction form
   105,181,036.35/157,771,554.53 = 105,181,036.35/x
3. Step 3: Cross multiply
   105,181,036.35x = 157,771,554.53 × 105,181,036.35
4. Step 4: Simplify right side
   105,181,036.35x = 16,594,575,611,490,032
5. Step 5: Solve for x
   x = 16,594,575,611,490,032/105,181,036.35
6. Step 6: Final answer
   x = 157,771,554.53