Finding the Fourth Proportional to 70,969,870.10, 106,454,805.15 and 48,295,054.10

Step by Step Solution

1. Step 1: Write the proportion equation
   70,969,870.10 : 106,454,805.15 = 48,295,054.10 : x
2. Step 2: Convert to fraction form
   70,969,870.10/106,454,805.15 = 48,295,054.10/x
3. Step 3: Cross multiply
   70,969,870.10x = 106,454,805.15 × 48,295,054.10
4. Step 4: Simplify right side
   70,969,870.10x = 5,141,240,573,924,209
5. Step 5: Solve for x
   x = 5,141,240,573,924,209/70,969,870.10
6. Step 6: Final answer
   x = 72,442,581.15