Finding the Fourth Proportional to 70,763,071.91, 97,636,882.82 and 39,811,948.07

Step by Step Solution

1. Step 1: Write the proportion equation
   70,763,071.91 : 97,636,882.82 = 39,811,948.07 : x
2. Step 2: Convert to fraction form
   70,763,071.91/97,636,882.82 = 39,811,948.07/x
3. Step 3: Cross multiply
   70,763,071.91x = 97,636,882.82 × 39,811,948.07
4. Step 4: Simplify right side
   70,763,071.91x = 3,887,114,507,859,270.50
5. Step 5: Solve for x
   x = 3,887,114,507,859,270.50/70,763,071.91
6. Step 6: Final answer
   x = 54,931,398.58